82_FR_35259 82 FR 35115 - Topramezone; Pesticide Tolerances

82 FR 35115 - Topramezone; Pesticide Tolerances

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 82, Issue 144 (July 28, 2017)

Page Range35115-35120
FR Document2017-15744

This regulation establishes a tolerance for residues of topramezone in or on sugarcane, cane. BASF Corporation requested this tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA).

Federal Register, Volume 82 Issue 144 (Friday, July 28, 2017)
[Federal Register Volume 82, Number 144 (Friday, July 28, 2017)]
[Rules and Regulations]
[Pages 35115-35120]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-15744]


-----------------------------------------------------------------------

ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2015-0825; FRL-9960-37]


Topramezone; Pesticide Tolerances

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

-----------------------------------------------------------------------

SUMMARY: This regulation establishes a tolerance for residues of 
topramezone in or on sugarcane, cane. BASF Corporation requested this 
tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA).

DATES: This regulation is effective July 28, 2017. Objections and 
requests for hearings must be received on or before September 26, 2017, 
and must be filed in accordance with the instructions provided in 40 
CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).

ADDRESSES: The docket for this action, identified by docket 
identification (ID) number EPA-HQ-OPP-2015-0825, 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 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-2015-0825 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 
September 26, 2017. Addresses for mail and hand delivery of objections 
and hearing requests are provided in 40 CFR 178.25(b).
    In addition to filing an objection or hearing request with the 
Hearing Clerk as described in 40 CFR part 178, please submit a copy of 
the filing (excluding any Confidential Business Information (CBI)) for 
inclusion in the public docket. Information not marked confidential 
pursuant to 40 CFR part 2 may be disclosed publicly by EPA without 
prior notice. Submit the non-CBI copy of your objection or hearing 
request, identified by docket ID number EPA-HQ-OPP-2015-0825, 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 June 22, 2016 (81 FR 40594) (FRL-9947-
32), 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 
5F8421) by BASF Corporation, 26 Davis Drive, P.O. Box 13528, Research 
Triangle Park, NC 27709. The petition requested that 40 CFR 180.612 be 
amended by establishing a tolerance for residues of the herbicide 
topramezone, [3-(4,5-dihydro-isoxazol-3-yl)-4-methylsulfonyl-2-
methylphenyl](5-hydroxyl-1-methyl-1H-pyrazol-4-yl)methanone, in or on 
sugarcane, cane at 0.01 parts per million (ppm). That document 
referenced a summary of the petition prepared by BASF Corporation, the 
registrant, which is available in the docket, http://www.regulations.gov. Comments were received on the notice of filing. 
EPA's response to these comments is discussed in Unit IV.C.

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

[[Page 35116]]

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 topramezone including exposure 
resulting from the tolerance established by this action. EPA's 
assessment of exposures and risks associated with topramezone 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.
    Topramezone inhibits the enzyme 4-hydroxyphenylpyruvate dioxygenase 
(HPPD), which is involved in the catabolism of the amino acid tyrosine. 
HPPD-inhibition causes blood levels of tyrosine to rise (tyrosinemia), 
resulting in ocular, liver, kidney, and developmental effects in 
laboratory animals.
    Similar to other HPPD inhibiting chemicals, the rat was the most 
sensitive species and males were found to be more sensitive than 
females (in rats and dogs). In rat subchronic and chronic oral studies, 
topramezone produced ocular (corneal vascularization, opacity, and 
keratitis) and kidney (microscopic findings and increased organ 
weights) effects, which are consistent with the mammalian toxicity 
profile for HPPD inhibitors caused by high tyrosine levels in the 
blood. Histopathological findings in the thyroid were frequently 
observed in rats and dogs following topramezone exposure. Thyroid 
tumors via a non-linear mode of action involving thyroid hormone 
disruption were seen in the rat; however, topramezone is classified as 
``not likely to be carcinogenic to humans at doses that do not alter 
rat thyroid hormone homeostasis.'' Additional histopathological 
findings were seen in the pancreas of rats and the urinary bladder in 
dogs. Body weight decrements were also noted in all species, including 
the mouse, which did not exhibit any other adverse effects in the 
database.
    There was evidence of increased prenatal susceptibility following 
in utero exposure to topramezone in the developmental toxicity studies 
in rats and rabbits, with fetal skeletal variation and abnormalities 
observed in both species that were consistent with those reported in 
the toxicological databases for other HPPD inhibiting chemicals and 
typically seen in the absence of maternal toxicity or less severe 
maternal adverse effects. In the mouse developmental toxicity study, 
elevated tyrosine blood levels were noted in maternal animals; however, 
there were no developmental effects observed. There was evidence for 
increased qualitative offspring susceptibility in the rat developmental 
neurotoxicity study, where neurobehavioral and neuropathological 
changes were observed in the presence of limited maternal toxicity 
(corneal opacity). There was no evidence of increased pre- or postnatal 
susceptibility in the rat reproduction toxicity study.
    While neurobehavioral and neuropathological offspring effects were 
observed in the developmental neurotoxicity study, which are indicators 
of potential neurotoxicity, no neurotoxic effects were observed in the 
acute neurotoxicity study up to the limit dose or the subchronic 
neurotoxicity study, where systemic effects were consistent with the 
rest of the toxicological database.
    Topramezone is classified as having low acute toxicity (Toxicity 
Category III or IV) via the oral, dermal, and inhalation routes). It 
was found to be a slight eye and dermal irritant, but it was not found 
to be a dermal sensitizer.
    Specific information on the studies received and the nature of the 
adverse effects caused by topramezone 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 in document Topramezone: Human Health Risk 
Assessment for New Use on Sugarcane in docket ID number EPA-HQ-OPP-
2015-0825.

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://www.epa.gov/pesticides-science-and-assessing-pesticide-risks/assessing-human-health-risk-pesticides.
    A summary of the toxicological endpoints for topramezone used for 
human risk assessment is shown in the Table of this unit.

   Table--Summary of Toxicological Doses and Endpoints for Topramezone for Use in Human Health Risk Assessment
----------------------------------------------------------------------------------------------------------------
                                    Point of departure
        Exposure/Scenario            and  uncertainty/    RfD, PAD, LOC for     Study and toxicological effects
                                      safety  factors      risk Assessment
----------------------------------------------------------------------------------------------------------------
Acute dietary (Females 13-49       NOAEL = 0.5 mg/kg/    aRfD = 0.005 mg/kg/  Rabbit Developmental Toxicity
 years old).                        day.                  day.                 Study
                                   UFA = 10x...........  aPAD = 0.005 mg/kg/  Developmental LOAEL = 5 mg/kg/day
                                   UFH = 10x...........   day.                 based on alterations in skeletal
                                   FQPA SF = 1x........                        ossification sites and increased
                                                                               number of pairs of ribs.

[[Page 35117]]

 
Acute dietary (General population  LOAEL = 8 mg/kg/day.  aRfD = 0.08 mg/kg/   Rat Developmental Neurotoxicity
 including infants and children,   UFA = 10x...........   day.                 Study
 excluding females 13-49 years     UFH = 10x...........  aPAD = 0.008 mg/kg/  LOAEL = 8 mg/kg/day based on
 old).                             FQPA SF/UFL = 10x...   day.                 decreased maximum auditory
                                                                               startle reflex response,
                                                                               decreased brain weights, and
                                                                               changes in brain morphology.
Chronic dietary (All populations)  NOAEL = 0.4 mg/kg/    cRfD = 0.004 mg/kg/  Rat Chronic Toxicity/
                                    day.                  day.                 Carcinogenicity Study
                                   UFA = 10x...........  cPAD = 0.004 mg/kg/  LOAEL = 3.6 mg/kg/day based on
                                   UFH = 10x...........   day.                 increased incidences of corneal
                                   FQPA SF = 1x........                        opacity, decreased body weight
                                                                               and body-weight gains in males
                                                                               and histopathological evaluations
                                                                               in the eyes, thyroid, and
                                                                               pancreas of both sexes.
Incidental oral short-term (1 to   NOAEL = 0.4 mg/kg/    LOC for MOE = <100.  Rat Two-Generation Reproduction
 30 days) and intermediate (1-6     day.                                       Study
 months) term.                     UFA = 10x...........                       Parental/Offspring LOAEL = 4.2 mg/
                                   UFH = 10x...........                        kg/day based on decreased body
                                   FQPA SF = 1x........                        weight, increased thyroid and
                                                                               kidney weights, and microscopic
                                                                               findings in eyes, kidney, and
                                                                               thyroid of both sexes (parental);
                                                                               and decreases in body weights in
                                                                               the F2 generation and increased
                                                                               time to preputial separation in
                                                                               the F1 male (offspring).
Dermal short-term (1 to 30 days)   NOAEL = 0.4 mg/kg/    LOC for MOE = <100.  Rat Two-Generation Reproduction
 and intermediate (1-6 months)      day (dermal                                Study in Rats]
 term.                              absorption rate =                         Parental/Offspring LOAEL = 4.2 mg/
                                    2.6%).                                     kg/day based on decreased body
                                   UFA = 10x...........                        weight, increased thyroid and
                                   UFH = 10x...........                        kidney weights, and microscopic
                                   FQPA SF = 1x........                        findings in eyes, kidney, and
                                                                               thyroid of both sexes (parental);
                                                                               and decreases in body weights in
                                                                               the F2 generation and increased
                                                                               time to preputial separation in
                                                                               the F1 male (offspring).
Inhalation short-term (1 to 30     NOAEL = 0.4 mg/kg/    LOC for MOE = <100.  Rat Two-Generation Reproduction
 days) and intermediate (1-6        day (inhalation                            Study in Rats]
 month) term.                       assumed equivalent                        Parental/Offspring LOAEL = 4.2 mg/
                                    to oral).                                  kg/day based on decreased body
                                   UFA = 10x...........                        weight, increased thyroid and
                                   UFH = 10x...........                        kidney weights, and microscopic
                                   FQPA SF = 1x........                        findings in eyes, kidney, and
                                                                               thyroid of both sexes (parental);
                                                                               and decreases in body weights in
                                                                               the F2 generation and increased
                                                                               time to preputial separation in
                                                                               the F1 male (offspring).
----------------------------------------------------------------------------------------------------------------
Cancer (Oral, dermal, inhalation)  In accordance with the 2005 EPA Guidelines for Carcinogen Risk assessment,
                                    topramezone was classified as ``not likely to be carcinogenic to humans at
                                    doses that do not alter rat thyroid hormone homeostasis.'' EPA has
                                    determined that the thyroid tumors arise through a non-linear mode of action
                                    and the cRfD of 0.004 mg/kg/day, which is derived from the NOAEL of 0.4 mg/
                                    kg/day from the rat chronic/carcinogenicity study, is not expected to alter
                                    thyroid hormone homeostasis nor result in thyroid tumor formation.
----------------------------------------------------------------------------------------------------------------
FQPA SF = Food Quality Protection Act Safety Factor. LOAEL = lowest-observed-adverse-effect-level. LOC = level
  of concern. mg/kg/day = milligram/kilogram/day. MOE = margin of exposure. NOAEL = no-observed-adverse-effect-
  level. PAD = population adjusted dose (a = acute, c = chronic). RfD = reference dose (a = acute, c = chronic).
  UF = uncertainty factor. UFA = extrapolation from animal to human (interspecies). UFH = potential variation in
  sensitivity among members of the human population (intraspecies). UFL = use of a LOAEL to extrapolate a NOAEL.

C. Exposure Assessment

    1. Dietary exposure from food and feed uses. In evaluating dietary 
exposure to topramezone, EPA considered exposure under the petitioned-
for tolerance as well as all existing topramezone tolerances in 40 CFR 
180.612. EPA assessed dietary exposure from topramezone 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 one-day or single exposure. Such effects were 
identified for topramezone. In estimating acute dietary exposure, EPA 
used food consumption information from the United States Department of 
Agriculture (USDA) 2003-2008 National Health and Nutrition Examination 
Survey, What We Eat in America (NHANES/WWEIA). As to residue levels in 
food, EPA used tolerance levels and 100 percent crop treated (PCT) for 
the acute dietary exposure assessment.
    ii. Chronic exposure. In conducting the chronic dietary exposure 
assessment EPA used the food consumption data from the USDA 2003-2008 
NHANES/WWEIA. As to residue levels in food, EPA used tolerance levels 
and 100 PCT for the chronic dietary exposure assessment.
    iii. Cancer. Based on the data summarized in Unit III.A., EPA has 
concluded that topramezone 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 Percent crop treated (PCT) information. 
EPA did not use anticipated residue and/or PCT information in the 
dietary assessment for topramezone. Tolerance level residues and/or 100 
PCT were assumed for all food commodities.
    2. Dietary exposure from drinking water. The Agency used the 
highest drinking water concentration expected to result from the 
currently-registered use of topramezone for direct, aquatic 
applications. Further information regarding EPA drinking water models 
used in pesticide exposure assessment can be found at http://www.epa.gov/pesticide-science-and-assessing-pesticide-risks/about-water-exposure-models-used-pesticide. For acute and chronic dietary 
risk assessments, the water concentration value of 45 ppb was used to 
assess the contribution to drinking water, based on the maximum 
allowable topramezone concentration in water bodies with potable water 
intakes from direct aquatic use.
    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).
    Topramezone is currently registered for turf and golf course uses 
that could result in residential exposures. Topramezone is also 
currently registered for use in direct aquatic applications that could 
result in exposure during recreational swimming activities. The 
following residential exposure scenarios were used for assessing 
aggregate exposures: Short-

[[Page 35118]]

term dermal post-application exposure resulting from the physical 
activities on turf for adults, short-term dermal and incidental oral 
(hand-to-mouth) post-application exposures resulting from the physical 
activities on turf for children 1 < 2 years, and intermediate-term 
incidental oral exposure resulting from soil ingestion from turf use 
for children 1 < 2 years. These post-application exposure estimates 
from the turf use are protective of post-application exposure for older 
children more likely to engage in recreational swimming activities. 
Further information regarding EPA standard assumptions and generic 
inputs for residential exposures may be found at https://www.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 topramezone to share a common mechanism of 
toxicity with any other substances, and topramezone does not appear to 
produce a toxic metabolite produced by other substances. For the 
purposes of this tolerance action, therefore, EPA has assumed that 
topramezone does not have a common mechanism of toxicity with other 
substances. For information regarding EPA's efforts to determine which 
chemicals have a common mechanism of toxicity and to evaluate the 
cumulative effects of such chemicals, see EPA's Web site at https://www.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 was evidence of 
increased quantitative prenatal susceptibility following in utero 
exposures to rats and rabbits. Fetal skeletal variations and 
abnormalities were observed in all of the rat and rabbit developmental 
studies, typically in the absence of maternal toxicity or in the 
presence of less severe maternal effects. Increased qualitative 
susceptibility was also observed in the developmental neurotoxicity 
study where offspring neurobehavioral and neuropathological changes 
were observed in the presence of limited maternal toxicity (corneal 
opacity). Concern is low since the effects are well-characterized and 
endpoints selected for risk assessment are protective of all observed 
offspring effects. There was no evidence of increased offspring 
sensitivity in the two-generation rat reproduction toxicity study.
    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 for all exposure scenarios except for acute 
dietary exposure. The FQPA SF of 10X was retained for acute dietary 
exposure to account for the extrapolation of a NOAEL from a LOAEL. This 
decision is based on the following findings:
    i. The toxicity database for topramezone is adequate to assess the 
risk of aggregate exposure to topramezone. While a subchronic 
inhalation study is not available for topramezone, EPA concluded, using 
a weight-of-evidence approach, that this study is not required at this 
time.
    ii. Although there was evidence of potential neurotoxicity in the 
developmental neurotoxicity study (e.g., changes in neurobehavioral and 
neuropathological observations in offspring), there was no additional 
evidence of neurotoxicity in the rest of the toxicological database and 
the selected endpoints are protective of the observed effect up to the 
limit dose.
    iii. Although there was evidence of increased prenatal 
susceptibility as discussed in Unit III.D.2., there are clear NOAELs 
associated with those effects, and the Agency's selected points of 
departure are protective of those effects. Therefore, there is no need 
to retain the FQPA 10X SF to adequately protect infants and children 
from these effects.
    iv. There are no residual uncertainties identified in the exposure 
databases. The dietary food exposure assessments were performed based 
on 100 PCT and tolerance-level residues. The maximum allowable 
concentration in potable water intakes was used to assess exposure to 
topramezone 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 topramezone.

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 topramezone will occupy 98% of the aPAD for all infants less than 1 
year old, the population group receiving the greatest exposure, and 50% 
of the aPAD for females 13-49 years old.
    2. Chronic risk. Using the exposure assumptions described in this 
unit for chronic exposure, EPA has concluded that chronic exposure to 
topramezone from food and water will utilize 62% of the cPAD for all 
infants less than 1-year-old, the population group receiving the 
greatest exposure.
    3. Short-term risk. Short-term aggregate exposure takes into 
account short-term residential exposure plus chronic exposure to food 
and water (considered to be a background exposure level). Topramezone 
is currently registered for residential turf 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 topramezone. 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 220 for adults and 120 for 
children 1-2 years old (a subgroup predicted to have the highest 
residential and aggregate exposure). Because EPA's level of concern for 
topramezone is a MOE of

[[Page 35119]]

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). Topramezone is currently registered for turf uses that could 
result in intermediate-term residential exposure, and the Agency has 
determined that it is appropriate to aggregate chronic exposure through 
food and water with intermediate-term residential exposures to 
topramezone for children that are 1-2 years old that may ingest soil on 
treated turf. Using the exposure assumptions described in this unit for 
intermediate-term exposures, EPA has concluded that the combined 
intermediate-term food, water, and residential exposures result in an 
aggregate MOE of 270 for children 1-2 years old. Because EPA's level of 
concern for topramezone is a MOE of 100 or below, this MOE is not of 
concern.
    5. Aggregate cancer risk for U.S. population. EPA has concluded 
that topramezone does not pose a cancer risk at exposure levels that do 
not alter thyroid hormone homeostasis. The chronic aggregate 
assessment, which utilized a cRfD that is protective of those effects 
did not indicate a chronic risk above EPA's level of concern; 
therefore, topramezone 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 topramezone residues.

IV. Other Considerations

A. Analytical Enforcement Methodology

    Adequate enforcement methodology (liquid chromatography with tandem 
mass-spectrometry detection (LC/MS/MS), BASF method D0007) is available 
to enforce the tolerance expression for sugarcane.

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 not established a MRL for topramezone in or on 
sugarcane.

V. Conclusion

    Therefore, tolerances are established for residues of topramezone, 
including its metabolites and degradates, in or on the following 
commodity. Compliance with the following tolerance levels is to be 
determined by measuring only topramezone ([3-(4,5-dihydro-3-
isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-
pyrazol-4-yl)methanone) in or on the following commodity: Sugarcane, 
cane at 0.01 ppm.

VI. Statutory and Executive Order Reviews

    This action establishes a tolerance under FFDCA section 408(d) in 
response to a petition submitted to the Agency. The Office of 
Management and Budget (OMB) has exempted these types of actions from 
review under Executive Order 12866, entitled ``Regulatory Planning and 
Review'' (58 FR 51735, October 4, 1993). Because this action has been 
exempted from review under Executive Order 12866, this action is not 
subject to Executive Order 13211, entitled ``Actions Concerning 
Regulations That Significantly Affect Energy Supply, Distribution, or 
Use'' (66 FR 28355, May 22, 2001) or Executive Order 13045, entitled 
``Protection of Children from Environmental Health Risks and Safety 
Risks'' (62 FR 19885, April 23, 1997). This action does not contain any 
information collections subject to OMB approval under the Paperwork 
Reduction Act (PRA) (44 U.S.C. 3501 et seq.), nor does it require any 
special considerations under Executive Order 12898, entitled ``Federal 
Actions to Address Environmental Justice in Minority Populations and 
Low-Income Populations'' (59 FR 7629, February 16, 1994).
    Since tolerances and exemptions that are established on the basis 
of a petition under FFDCA section 408(d), such as the tolerance in this 
final rule, do not require the issuance of a proposed rule, the 
requirements of the Regulatory Flexibility Act (RFA) (5 U.S.C. 601 et 
seq.), do not apply.
    This action directly regulates growers, food processors, food 
handlers, and food retailers, not States or tribes, nor does this 
action alter the relationships or distribution of power and 
responsibilities established by Congress in the preemption provisions 
of FFDCA section 408(n)(4). As such, the Agency has determined that 
this action will not have a substantial direct effect on States or 
tribal governments, on the relationship between the national government 
and the States or tribal governments, or on the distribution of power 
and responsibilities among the various levels of government or between 
the Federal Government and Indian tribes. Thus, the Agency has 
determined that Executive Order 13132, entitled ``Federalism'' (64 FR 
43255, August 10, 1999) and Executive Order 13175, entitled 
``Consultation and Coordination with Indian Tribal Governments'' (65 FR 
67249, November 9, 2000) do not apply to this action. In addition, this 
action does not impose any enforceable duty or contain any unfunded 
mandate as described under Title II of the Unfunded Mandates Reform Act 
(UMRA) (2 U.S.C. 1501 et seq.).
    This action does not involve any technical standards that would 
require Agency consideration of voluntary consensus standards pursuant 
to section 12(d) of the National Technology Transfer and Advancement 
Act (NTTAA) (15 U.S.C. 272 note).

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: May 15, 2017.
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:


[[Page 35120]]


    Authority: 21 U.S.C. 321(q), 346a and 371.


0
2. In Sec.  180.612, add alphabetically ``Sugarcane, cane'' in the 
table in paragraph (a) to read as follows:


Sec.  180.612  Topramezone; tolerances for residues.

    (a) * * *

------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
 
                                * * * * *
Sugarcane, cane.............................................        0.01
------------------------------------------------------------------------

* * * * *

[FR Doc. 2017-15744 Filed 7-27-17; 8:45 am]
 BILLING CODE 6560-50-P



                                                                           Federal Register / Vol. 82, No. 144 / Friday, July 28, 2017 / Rules and Regulations                                            35115

                                                                                                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
                                                     *        *         *               *                *                                                             information you consider to be CBI or
                                                  Vegetable, Brassica, head and                                       You may be potentially affected by
                                                                                                                                                                       other information whose disclosure is
                                                    stem, group 5–16 ....................                    5.0   this action if you are an agricultural
                                                                                                                                                                       restricted by statute.
                                                                                                                   producer, food manufacturer, or
                                                      *            *            *           *            *                                                               • Mail: OPP Docket, Environmental
                                                                                                                   pesticide manufacturer. The following               Protection Agency Docket Center (EPA/
                                                                                                                   list of North American Industrial                   DC), (28221T), 1200 Pennsylvania Ave.
                                                  *       *     *          *        *                              Classification System (NAICS) codes is
                                                  [FR Doc. 2017–15743 Filed 7–27–17; 8:45 am]                                                                          NW., Washington, DC 20460–0001.
                                                                                                                   not intended to be exhaustive, but rather             • Hand Delivery: To make special
                                                  BILLING CODE 6560–50–P                                           provides a guide to help readers                    arrangements for hand delivery or
                                                                                                                   determine whether this document                     delivery of boxed information, please
                                                                                                                   applies to them. Potentially affected               follow the instructions at http://
                                                  ENVIRONMENTAL PROTECTION                                         entities may include:
                                                  AGENCY                                                                                                               www.epa.gov/dockets/contacts.html.
                                                                                                                      • Crop production (NAICS code 111).                Additional instructions on
                                                  40 CFR Part 180                                                     • Animal production (NAICS code                  commenting or visiting the docket,
                                                                                                                   112).                                               along with more information about
                                                  [EPA–HQ–OPP–2015–0825; FRL–9960–37]                                 • Food manufacturing (NAICS code                 dockets generally, is available at http://
                                                                                                                   311).                                               www.epa.gov/dockets.
                                                  Topramezone; Pesticide Tolerances                                   • Pesticide manufacturing (NAICS
                                                                                                                   code 32532).                                        II. Summary of Petitioned-For
                                                  AGENCY:  Environmental Protection
                                                                                                                                                                       Tolerance
                                                  Agency (EPA).                                                    B. How can I get electronic access to
                                                  ACTION: Final rule.
                                                                                                                                                                          In the Federal Register of June 22,
                                                                                                                   other related information?
                                                                                                                                                                       2016 (81 FR 40594) (FRL–9947–32),
                                                  SUMMARY:   This regulation establishes a                            You may access a frequently updated              EPA issued a document pursuant to
                                                  tolerance for residues of topramezone in                         electronic version of EPA’s tolerance               FFDCA section 408(d)(3), 21 U.S.C.
                                                  or on sugarcane, cane. BASF                                      regulations at 40 CFR part 180 through              346a(d)(3), announcing the filing of a
                                                  Corporation requested this tolerance                             the Government Printing Office’s e-CFR              pesticide petition (PP 5F8421) by BASF
                                                  under the Federal Food, Drug, and                                site at http://www.ecfr.gov/cgi-bin/text-           Corporation, 26 Davis Drive, P.O. Box
                                                  Cosmetic Act (FFDCA).                                            idx?&c=ecfr&tpl=/ecfrbrowse/Title40/                13528, Research Triangle Park, NC
                                                  DATES: This regulation is effective July                         40tab_02.tpl.                                       27709. The petition requested that 40
                                                  28, 2017. Objections and requests for                            C. How can I file an objection or hearing           CFR 180.612 be amended by
                                                  hearings must be received on or before                           request?                                            establishing a tolerance for residues of
                                                  September 26, 2017, and must be filed                                                                                the herbicide topramezone, [3-(4,5-
                                                  in accordance with the instructions                                Under FFDCA section 408(g), 21                    dihydro-isoxazol-3-yl)-4-
                                                  provided in 40 CFR part 178 (see also                            U.S.C. 346a, any person may file an                 methylsulfonyl-2-methylphenyl](5-
                                                  Unit I.C. of the SUPPLEMENTARY                                   objection to any aspect of this regulation          hydroxyl-1-methyl-1H-pyrazol-4-
                                                  INFORMATION).
                                                                                                                   and may also request a hearing on those             yl)methanone, in or on sugarcane, cane
                                                                                                                   objections. You must file your objection            at 0.01 parts per million (ppm). That
                                                  ADDRESSES:    The docket for this action,                        or request a hearing on this regulation             document referenced a summary of the
                                                  identified by docket identification (ID)                         in accordance with the instructions                 petition prepared by BASF Corporation,
                                                  number EPA–HQ–OPP–2015–0825, is                                  provided in 40 CFR part 178. To ensure              the registrant, which is available in the
                                                  available at http://www.regulations.gov                          proper receipt by EPA, you must                     docket, http://www.regulations.gov.
                                                  or at the Office of Pesticide Programs                           identify docket ID number EPA–HQ–                   Comments were received on the notice
                                                  Regulatory Public Docket (OPP Docket)                            OPP–2015–0825 in the subject line on                of filing. EPA’s response to these
                                                  in the Environmental Protection Agency                           the first page of your submission. All              comments is discussed in Unit IV.C.
                                                  Docket Center (EPA/DC), West William                             objections and requests for a hearing
                                                  Jefferson Clinton Bldg., Rm. 3334, 1301                          must be in writing, and must be                     III. Aggregate Risk Assessment and
                                                  Constitution Ave. NW., Washington, DC                            received by the Hearing Clerk on or                 Determination of Safety
                                                  20460–0001. The Public Reading Room                              before September 26, 2017. Addresses                   Section 408(b)(2)(A)(i) of FFDCA
                                                  is open from 8:30 a.m. to 4:30 p.m.,                             for mail and hand delivery of objections            allows EPA to establish a tolerance (the
                                                  Monday through Friday, excluding legal                           and hearing requests are provided in 40             legal limit for a pesticide chemical
                                                  holidays. The telephone number for the                           CFR 178.25(b).                                      residue in or on a food) only if EPA
                                                  Public Reading Room is (202) 566–1744,                             In addition to filing an objection or             determines that the tolerance is ‘‘safe.’’
                                                  and the telephone number for the OPP                             hearing request with the Hearing Clerk              Section 408(b)(2)(A)(ii) of FFDCA
                                                  Docket is (703) 305–5805. Please review                          as described in 40 CFR part 178, please             defines ‘‘safe’’ to mean that ‘‘there is a
                                                  the visitor instructions and additional                          submit a copy of the filing (excluding              reasonable certainty that no harm will
                                                  information about the docket available                           any Confidential Business Information               result from aggregate exposure to the
                                                  at http://www.epa.gov/dockets.                                   (CBI)) for inclusion in the public docket.          pesticide chemical residue, including
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                  FOR FURTHER INFORMATION CONTACT:                                 Information not marked confidential                 all anticipated dietary exposures and all
                                                  Michael Goodis, Registration Division                            pursuant to 40 CFR part 2 may be                    other exposures for which there is
                                                  (7505P), Office of Pesticide Programs,                           disclosed publicly by EPA without prior             reliable information.’’ This includes
                                                  Environmental Protection Agency, 1200                            notice. Submit the non-CBI copy of your             exposure through drinking water and in
                                                  Pennsylvania Ave. NW., Washington,                               objection or hearing request, identified            residential settings, but does not include
                                                  DC 20460–0001; main telephone                                    by docket ID number EPA–HQ–OPP–                     occupational exposure. Section
                                                  number: (703) 305–7090; email address:                           2015–0825, by one of the following                  408(b)(2)(C) of FFDCA requires EPA to
                                                  RDFRNotices@epa.gov.                                             methods:                                            give special consideration to exposure


                                             VerDate Sep<11>2014       17:01 Jul 27, 2017   Jkt 241001   PO 00000     Frm 00059   Fmt 4700   Sfmt 4700   E:\FR\FM\28JYR1.SGM   28JYR1


                                                  35116                Federal Register / Vol. 82, No. 144 / Friday, July 28, 2017 / Rules and Regulations

                                                  of infants and children to the pesticide                     exposure. Thyroid tumors via a non-                           Specific information on the studies
                                                  chemical residue in establishing a                           linear mode of action involving thyroid                    received and the nature of the adverse
                                                  tolerance and to ‘‘ensure that there is a                    hormone disruption were seen in the                        effects caused by topramezone as well
                                                  reasonable certainty that no harm will                       rat; however, topramezone is classified                    as the no-observed-adverse-effect-level
                                                  result to infants and children from                          as ‘‘not likely to be carcinogenic to                      (NOAEL) and the lowest-observed-
                                                  aggregate exposure to the pesticide                          humans at doses that do not alter rat                      adverse-effect-level (LOAEL) from the
                                                  chemical residue . . .’’                                     thyroid hormone homeostasis.’’                             toxicity studies can be found at http://
                                                    Consistent with FFDCA section                              Additional histopathological findings                      www.regulations.gov in document
                                                  408(b)(2)(D), and the factors specified in                   were seen in the pancreas of rats and the                  Topramezone: Human Health Risk
                                                  FFDCA section 408(b)(2)(D), EPA has                          urinary bladder in dogs. Body weight                       Assessment for New Use on Sugarcane
                                                  reviewed the available scientific data                       decrements were also noted in all                          in docket ID number EPA–HQ–OPP–
                                                  and other relevant information in                            species, including the mouse, which did                    2015–0825.
                                                  support of this action. EPA has                              not exhibit any other adverse effects in
                                                  sufficient data to assess the hazards of,                    the database.                                              B. Toxicological Points of Departure/
                                                  and to make a determination on                                  There was evidence of increased                         Levels of Concern
                                                  aggregate exposure for topramezone                           prenatal susceptibility following in
                                                  including exposure resulting from the                        utero exposure to topramezone in the                          Once a pesticide’s toxicological
                                                  tolerance established by this action.                        developmental toxicity studies in rats                     profile is determined, EPA identifies
                                                  EPA’s assessment of exposures and risks                      and rabbits, with fetal skeletal variation                 toxicological points of departure (POD)
                                                  associated with topramezone follows.                         and abnormalities observed in both                         and levels of concern to use in
                                                                                                               species that were consistent with those                    evaluating the risk posed by human
                                                  A. Toxicological Profile                                                                                                exposure to the pesticide. For hazards
                                                                                                               reported in the toxicological databases
                                                    EPA has evaluated the available                            for other HPPD inhibiting chemicals and                    that have a threshold below which there
                                                  toxicity data and considered its validity,                   typically seen in the absence of                           is no appreciable risk, the toxicological
                                                  completeness, and reliability as well as                     maternal toxicity or less severe maternal                  POD is used as the basis for derivation
                                                  the relationship of the results of the                       adverse effects. In the mouse                              of reference values for risk assessment.
                                                  studies to human risk. EPA has also                          developmental toxicity study, elevated                     PODs are developed based on a careful
                                                  considered available information                             tyrosine blood levels were noted in                        analysis of the doses in each
                                                  concerning the variability of the                            maternal animals; however, there were                      toxicological study to determine the
                                                  sensitivities of major identifiable                          no developmental effects observed.                         dose at which no adverse effects are
                                                  subgroups of consumers, including                            There was evidence for increased                           observed (the NOAEL) and the lowest
                                                  infants and children.                                        qualitative offspring susceptibility in                    dose at which adverse effects of concern
                                                    Topramezone inhibits the enzyme 4-                         the rat developmental neurotoxicity                        are identified (the LOAEL). Uncertainty/
                                                  hydroxyphenylpyruvate dioxygenase                            study, where neurobehavioral and                           safety factors are used in conjunction
                                                  (HPPD), which is involved in the                             neuropathological changes were                             with the POD to calculate a safe
                                                  catabolism of the amino acid tyrosine.                       observed in the presence of limited                        exposure level—generally referred to as
                                                  HPPD-inhibition causes blood levels of                       maternal toxicity (corneal opacity).                       a population-adjusted dose (PAD) or a
                                                  tyrosine to rise (tyrosinemia), resulting                    There was no evidence of increased pre-                    reference dose (RfD)—and a safe margin
                                                  in ocular, liver, kidney, and                                or postnatal susceptibility in the rat                     of exposure (MOE). For non-threshold
                                                  developmental effects in laboratory                          reproduction toxicity study.                               risks, the Agency assumes that any
                                                  animals.                                                        While neurobehavioral and                               amount of exposure will lead to some
                                                    Similar to other HPPD inhibiting                           neuropathological offspring effects were                   degree of risk. Thus, the Agency
                                                  chemicals, the rat was the most                              observed in the developmental                              estimates risk in terms of the probability
                                                  sensitive species and males were found                       neurotoxicity study, which are
                                                  to be more sensitive than females (in                                                                                   of an occurrence of the adverse effect
                                                                                                               indicators of potential neurotoxicity, no                  expected in a lifetime. For more
                                                  rats and dogs). In rat subchronic and                        neurotoxic effects were observed in the
                                                  chronic oral studies, topramezone                                                                                       information on the general principles
                                                                                                               acute neurotoxicity study up to the limit                  EPA uses in risk characterization and a
                                                  produced ocular (corneal                                     dose or the subchronic neurotoxicity
                                                  vascularization, opacity, and keratitis)                                                                                complete description of the risk
                                                                                                               study, where systemic effects were
                                                  and kidney (microscopic findings and                                                                                    assessment process, see http://
                                                                                                               consistent with the rest of the
                                                  increased organ weights) effects, which                                                                                 www.epa.gov/pesticides-science-and-
                                                                                                               toxicological database.
                                                  are consistent with the mammalian                               Topramezone is classified as having                     assessing-pesticide-risks/assessing-
                                                  toxicity profile for HPPD inhibitors                         low acute toxicity (Toxicity Category III                  human-health-risk-pesticides.
                                                  caused by high tyrosine levels in the                        or IV) via the oral, dermal, and                              A summary of the toxicological
                                                  blood. Histopathological findings in the                     inhalation routes). It was found to be a                   endpoints for topramezone used for
                                                  thyroid were frequently observed in rats                     slight eye and dermal irritant, but it was                 human risk assessment is shown in the
                                                  and dogs following topramezone                               not found to be a dermal sensitizer.                       Table of this unit.
                                                     TABLE—SUMMARY OF TOXICOLOGICAL DOSES AND ENDPOINTS FOR TOPRAMEZONE FOR USE IN HUMAN HEALTH RISK
                                                                                              ASSESSMENT
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                                                            Point of departure and             RfD, PAD, LOC for
                                                           Exposure/Scenario                  uncertainty/safety                                                            Study and toxicological effects
                                                                                                                                risk Assessment
                                                                                                    factors

                                                  Acute dietary (Females 13–49 years       NOAEL = 0.5 mg/kg/                aRfD = 0.005 mg/kg/         Rabbit Developmental Toxicity Study
                                                    old).                                   day.                               day.                      Developmental LOAEL = 5 mg/kg/day based on alterations in skeletal
                                                                                           UFA = 10x .....................   aPAD = 0.005 mg/kg/           ossification sites and increased number of pairs of ribs.
                                                                                           UFH = 10x .....................     day.
                                                                                           FQPA SF = 1x ..............




                                             VerDate Sep<11>2014   18:26 Jul 27, 2017   Jkt 241001    PO 00000       Frm 00060    Fmt 4700   Sfmt 4700    E:\FR\FM\28JYR1.SGM    28JYR1


                                                                          Federal Register / Vol. 82, No. 144 / Friday, July 28, 2017 / Rules and Regulations                                                           35117

                                                     TABLE—SUMMARY OF TOXICOLOGICAL DOSES AND ENDPOINTS FOR TOPRAMEZONE FOR USE IN HUMAN HEALTH RISK
                                                                                         ASSESSMENT—Continued
                                                                                                Point of departure and             RfD, PAD, LOC for
                                                            Exposure/Scenario                     uncertainty/safety                                                             Study and toxicological effects
                                                                                                                                    risk Assessment
                                                                                                        factors

                                                  Acute dietary (General population in-        LOAEL = 8 mg/kg/day ..            aRfD = 0.08 mg/kg/day       Rat Developmental Neurotoxicity Study
                                                    cluding infants and children, ex-          UFA = 10x .....................   aPAD = 0.008 mg/kg/         LOAEL = 8 mg/kg/day based on decreased maximum auditory startle re-
                                                    cluding females 13–49 years old).          UFH = 10x ....................      day.                        flex response, decreased brain weights, and changes in brain mor-
                                                                                               FQPA SF/UFL = 10x ....                                          phology.
                                                  Chronic dietary (All populations) ........   NOAEL = 0.4 mg/kg/                cRfD = 0.004 mg/kg/day      Rat Chronic Toxicity/Carcinogenicity Study
                                                                                                 day.                            cPAD = 0.004 mg/kg/         LOAEL = 3.6 mg/kg/day based on increased incidences of corneal opac-
                                                                                               UFA = 10x .....................     day.                        ity, decreased body weight and body-weight gains in males and
                                                                                               UFH = 10x .....................                                 histopathological evaluations in the eyes, thyroid, and pancreas of
                                                                                               FQPA SF = 1x ..............                                     both sexes.
                                                  Incidental oral short-term (1 to 30          NOAEL = 0.4 mg/kg/                LOC for MOE = <100 ...      Rat Two-Generation Reproduction Study
                                                    days) and intermediate (1–6                  day.                                                        Parental/Offspring LOAEL = 4.2 mg/kg/day based on decreased body
                                                    months) term.                              UFA = 10x .....................                                 weight, increased thyroid and kidney weights, and microscopic find-
                                                                                               UFH = 10x .....................                                 ings in eyes, kidney, and thyroid of both sexes (parental); and de-
                                                                                               FQPA SF = 1x ..............                                     creases in body weights in the F2 generation and increased time to
                                                                                                                                                               preputial separation in the F1 male (offspring).
                                                  Dermal short-term (1 to 30 days) and         NOAEL = 0.4 mg/kg/                LOC for MOE = <100 ...      Rat Two-Generation Reproduction Study in Rats]
                                                    intermediate (1–6 months) term.             day (dermal absorp-                                          Parental/Offspring LOAEL = 4.2 mg/kg/day based on decreased body
                                                                                                tion rate = 2.6%).                                             weight, increased thyroid and kidney weights, and microscopic find-
                                                                                               UFA = 10x .....................                                 ings in eyes, kidney, and thyroid of both sexes (parental); and de-
                                                                                               UFH = 10x .....................                                 creases in body weights in the F2 generation and increased time to
                                                                                               FQPA SF = 1x ..............                                     preputial separation in the F1 male (offspring).
                                                  Inhalation short-term (1 to 30 days)         NOAEL = 0.4 mg/kg/                LOC for MOE = <100 ...      Rat Two-Generation Reproduction Study in Rats]
                                                    and intermediate (1–6 month) term.          day (inhalation as-                                          Parental/Offspring LOAEL = 4.2 mg/kg/day based on decreased body
                                                                                                sumed equivalent to                                            weight, increased thyroid and kidney weights, and microscopic find-
                                                                                                oral).                                                         ings in eyes, kidney, and thyroid of both sexes (parental); and de-
                                                                                               UFA = 10x .....................                                 creases in body weights in the F2 generation and increased time to
                                                                                               UFH = 10x .....................                                 preputial separation in the F1 male (offspring).
                                                                                               FQPA SF = 1x ..............

                                                  Cancer (Oral, dermal, inhalation) ......     In accordance with the 2005 EPA Guidelines for Carcinogen Risk assessment, topramezone was classified as ‘‘not likely to
                                                                                               be carcinogenic to humans at doses that do not alter rat thyroid hormone homeostasis.’’ EPA has determined that the thyroid
                                                                                               tumors arise through a non-linear mode of action and the cRfD of 0.004 mg/kg/day, which is derived from the NOAEL of 0.4
                                                                                               mg/kg/day from the rat chronic/carcinogenicity study, is not expected to alter thyroid hormone homeostasis nor result in thy-
                                                                                               roid tumor formation.
                                                    FQPA SF = Food Quality Protection Act Safety Factor. LOAEL = lowest-observed-adverse-effect-level. LOC = level of concern. mg/kg/day = milligram/kilogram/day.
                                                  MOE = margin of exposure. NOAEL = no-observed-adverse-effect-level. PAD = population adjusted dose (a = acute, c = chronic). RfD = reference dose (a = acute, c
                                                  = chronic). UF = uncertainty factor. UFA = extrapolation from animal to human (interspecies). UFH = potential variation in sensitivity among members of the human
                                                  population (intraspecies). UFL = use of a LOAEL to extrapolate a NOAEL.


                                                  C. Exposure Assessment                                           EPA used the food consumption data                          pesticide-risks/about-water-exposure-
                                                     1. Dietary exposure from food and                             from the USDA 2003–2008 NHANES/                             models-used-pesticide. For acute and
                                                  feed uses. In evaluating dietary                                 WWEIA. As to residue levels in food,                        chronic dietary risk assessments, the
                                                  exposure to topramezone, EPA                                     EPA used tolerance levels and 100 PCT                       water concentration value of 45 ppb was
                                                  considered exposure under the                                    for the chronic dietary exposure                            used to assess the contribution to
                                                  petitioned-for tolerance as well as all                          assessment.                                                 drinking water, based on the maximum
                                                  existing topramezone tolerances in 40                              iii. Cancer. Based on the data                            allowable topramezone concentration in
                                                  CFR 180.612. EPA assessed dietary                                summarized in Unit III.A., EPA has                          water bodies with potable water intakes
                                                  exposure from topramezone in food as                             concluded that topramezone does not                         from direct aquatic use.
                                                  follows:                                                         pose a cancer risk to humans. Therefore,
                                                                                                                   a dietary exposure assessment for the                          3. From non-dietary exposure. The
                                                     i. Acute exposure. Quantitative acute
                                                                                                                   purpose of assessing cancer risk is                         term ‘‘residential exposure’’ is used in
                                                  dietary exposure and risk assessments
                                                  are performed for a food-use pesticide,                          unnecessary.                                                this document to refer to non-
                                                  if a toxicological study has indicated the                          iv. Anticipated residue and Percent                      occupational, non-dietary exposure
                                                  possibility of an effect of concern                              crop treated (PCT) information. EPA did                     (e.g., for lawn and garden pest control,
                                                  occurring as a result of a one-day or                            not use anticipated residue and/or PCT                      indoor pest control, termiticides, and
                                                  single exposure. Such effects were                               information in the dietary assessment                       flea and tick control on pets).
                                                  identified for topramezone. In                                   for topramezone. Tolerance level                               Topramezone is currently registered
                                                  estimating acute dietary exposure, EPA                           residues and/or 100 PCT were assumed                        for turf and golf course uses that could
                                                  used food consumption information                                for all food commodities.                                   result in residential exposures.
                                                  from the United States Department of                                2. Dietary exposure from drinking                        Topramezone is also currently
                                                  Agriculture (USDA) 2003–2008 National                            water. The Agency used the highest                          registered for use in direct aquatic
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                  Health and Nutrition Examination                                 drinking water concentration expected
                                                                                                                                                                               applications that could result in
                                                  Survey, What We Eat in America                                   to result from the currently-registered
                                                                                                                                                                               exposure during recreational swimming
                                                  (NHANES/WWEIA). As to residue levels                             use of topramezone for direct, aquatic
                                                                                                                   applications. Further information                           activities. The following residential
                                                  in food, EPA used tolerance levels and
                                                                                                                   regarding EPA drinking water models                         exposure scenarios were used for
                                                  100 percent crop treated (PCT) for the
                                                  acute dietary exposure assessment.                               used in pesticide exposure assessment                       assessing aggregate exposures: Short-
                                                     ii. Chronic exposure. In conducting                           can be found at http://www.epa.gov/
                                                  the chronic dietary exposure assessment                          pesticide-science-and-assessing-


                                             VerDate Sep<11>2014     18:26 Jul 27, 2017    Jkt 241001     PO 00000       Frm 00061    Fmt 4700   Sfmt 4700     E:\FR\FM\28JYR1.SGM    28JYR1


                                                  35118                Federal Register / Vol. 82, No. 144 / Friday, July 28, 2017 / Rules and Regulations

                                                  term dermal post-application exposure                    additional safety factor when reliable                tolerance-level residues. The maximum
                                                  resulting from the physical activities on                data available to EPA support the choice              allowable concentration in potable
                                                  turf for adults, short-term dermal and                   of a different factor.                                water intakes was used to assess
                                                  incidental oral (hand-to-mouth) post-                       2. Prenatal and postnatal sensitivity.             exposure to topramezone in drinking
                                                  application exposures resulting from the                 There was evidence of increased                       water. EPA used similarly conservative
                                                  physical activities on turf for children 1               quantitative prenatal susceptibility                  assumptions to assess post-application
                                                  < 2 years, and intermediate-term                         following in utero exposures to rats and              exposure of children as well as
                                                  incidental oral exposure resulting from                  rabbits. Fetal skeletal variations and                incidental oral exposure of toddlers.
                                                  soil ingestion from turf use for children                abnormalities were observed in all of                 These assessments will not
                                                  1 < 2 years. These post-application                      the rat and rabbit developmental                      underestimate the exposure and risks
                                                  exposure estimates from the turf use are                 studies, typically in the absence of                  posed by topramezone.
                                                  protective of post-application exposure                  maternal toxicity or in the presence of
                                                  for older children more likely to engage                 less severe maternal effects. Increased               E. Aggregate Risks and Determination of
                                                  in recreational swimming activities.                     qualitative susceptibility was also                   Safety
                                                  Further information regarding EPA                        observed in the developmental                            EPA determines whether acute and
                                                  standard assumptions and generic                         neurotoxicity study where offspring                   chronic dietary pesticide exposures are
                                                  inputs for residential exposures may be                  neurobehavioral and neuropathological                 safe by comparing aggregate exposure
                                                  found at https://www.epa.gov/pesticide-                  changes were observed in the presence                 estimates to the acute PAD (aPAD) and
                                                  science-and-assessing-pesticide-risks/                   of limited maternal toxicity (corneal                 chronic PAD (cPAD). For linear cancer
                                                  standard-operating-procedures-                           opacity). Concern is low since the                    risks, EPA calculates the lifetime
                                                  residential-pesticide.                                   effects are well-characterized and                    probability of acquiring cancer given the
                                                     4. Cumulative effects from substances                 endpoints selected for risk assessment                estimated aggregate exposure. Short-,
                                                  with a common mechanism of toxicity.                     are protective of all observed offspring              intermediate-, and chronic-term risks
                                                  Section 408(b)(2)(D)(v) of FFDCA                         effects. There was no evidence of                     are evaluated by comparing the
                                                  requires that, when considering whether                  increased offspring sensitivity in the                estimated aggregate food, water, and
                                                  to establish, modify, or revoke a                        two-generation rat reproduction toxicity              residential exposure to the appropriate
                                                  tolerance, the Agency consider                           study.                                                PODs to ensure that an adequate MOE
                                                  ‘‘available information’’ concerning the                    3. Conclusion. EPA has determined                  exists.
                                                  cumulative effects of a particular                       that reliable data show the safety of
                                                                                                                                                                    1. Acute risk. Using the exposure
                                                  pesticide’s residues and ‘‘other                         infants and children would be
                                                                                                                                                                 assumptions discussed in this unit for
                                                  substances that have a common                            adequately protected if the FQPA SF
                                                                                                                                                                 acute exposure, the acute dietary
                                                  mechanism of toxicity.’’                                 were reduced to 1X for all exposure
                                                                                                                                                                 exposure from food and water to
                                                     EPA has not found topramezone to                      scenarios except for acute dietary
                                                                                                                                                                 topramezone will occupy 98% of the
                                                  share a common mechanism of toxicity                     exposure. The FQPA SF of 10X was
                                                                                                                                                                 aPAD for all infants less than 1 year old,
                                                  with any other substances, and                           retained for acute dietary exposure to
                                                                                                                                                                 the population group receiving the
                                                  topramezone does not appear to                           account for the extrapolation of a
                                                  produce a toxic metabolite produced by                                                                         greatest exposure, and 50% of the aPAD
                                                                                                           NOAEL from a LOAEL. This decision is
                                                  other substances. For the purposes of                                                                          for females 13–49 years old.
                                                                                                           based on the following findings:
                                                  this tolerance action, therefore, EPA has                   i. The toxicity database for                          2. Chronic risk. Using the exposure
                                                  assumed that topramezone does not                        topramezone is adequate to assess the                 assumptions described in this unit for
                                                  have a common mechanism of toxicity                      risk of aggregate exposure to                         chronic exposure, EPA has concluded
                                                  with other substances. For information                   topramezone. While a subchronic                       that chronic exposure to topramezone
                                                  regarding EPA’s efforts to determine                     inhalation study is not available for                 from food and water will utilize 62% of
                                                  which chemicals have a common                            topramezone, EPA concluded, using a                   the cPAD for all infants less than 1-year-
                                                  mechanism of toxicity and to evaluate                    weight-of-evidence approach, that this                old, the population group receiving the
                                                  the cumulative effects of such                           study is not required at this time.                   greatest exposure.
                                                  chemicals, see EPA’s Web site at https://                   ii. Although there was evidence of                    3. Short-term risk. Short-term
                                                  www.epa.gov/pesticide-science-and-                       potential neurotoxicity in the                        aggregate exposure takes into account
                                                  assessing-pesticide-risks/cumulative-                    developmental neurotoxicity study (e.g.,              short-term residential exposure plus
                                                  assessment-risk-pesticides.                              changes in neurobehavioral and                        chronic exposure to food and water
                                                                                                           neuropathological observations in                     (considered to be a background
                                                  D. Safety Factor for Infants and                                                                               exposure level). Topramezone is
                                                                                                           offspring), there was no additional
                                                  Children                                                                                                       currently registered for residential turf
                                                                                                           evidence of neurotoxicity in the rest of
                                                    1. In general. Section 408(b)(2)(C) of                 the toxicological database and the                    uses that could result in short-term
                                                  FFDCA provides that EPA shall apply                      selected endpoints are protective of the              residential exposure, and the Agency
                                                  an additional tenfold (10X) margin of                    observed effect up to the limit dose.                 has determined that it is appropriate to
                                                  safety for infants and children in the                      iii. Although there was evidence of                aggregate chronic exposure through food
                                                  case of threshold effects to account for                 increased prenatal susceptibility as                  and water with short-term residential
                                                  prenatal and postnatal toxicity and the                  discussed in Unit III.D.2., there are clear           exposures to topramezone. Using the
                                                  completeness of the database on toxicity                 NOAELs associated with those effects,                 exposure assumptions described in this
                                                  and exposure unless EPA determines                       and the Agency’s selected points of                   unit for short-term exposures, EPA has
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                  based on reliable data that a different                  departure are protective of those effects.            concluded the combined short-term
                                                  margin of safety will be safe for infants                Therefore, there is no need to retain the             food, water, and residential exposures
                                                  and children. This additional margin of                  FQPA 10X SF to adequately protect                     result in aggregate MOEs of 220 for
                                                  safety is commonly referred to as the                    infants and children from these effects.              adults and 120 for children 1–2 years
                                                  Food Quality Protection Act Safety                          iv. There are no residual uncertainties            old (a subgroup predicted to have the
                                                  Factor (FQPA SF). In applying this                       identified in the exposure databases.                 highest residential and aggregate
                                                  provision, EPA either retains the default                The dietary food exposure assessments                 exposure). Because EPA’s level of
                                                  value of 10X, or uses a different                        were performed based on 100 PCT and                   concern for topramezone is a MOE of


                                             VerDate Sep<11>2014   17:01 Jul 27, 2017   Jkt 241001   PO 00000   Frm 00062   Fmt 4700   Sfmt 4700   E:\FR\FM\28JYR1.SGM   28JYR1


                                                                       Federal Register / Vol. 82, No. 144 / Friday, July 28, 2017 / Rules and Regulations                                              35119

                                                  100 or below, these MOEs are not of                      United Nations Food and Agriculture                   Flexibility Act (RFA) (5 U.S.C. 601 et
                                                  concern.                                                 Organization/World Health                             seq.), do not apply.
                                                     4. Intermediate-term risk.                            Organization food standards program,                     This action directly regulates growers,
                                                  Intermediate-term aggregate exposure                     and it is recognized as an international              food processors, food handlers, and food
                                                  takes into account intermediate-term                     food safety standards-setting                         retailers, not States or tribes, nor does
                                                  residential exposure plus chronic                        organization in trade agreements to                   this action alter the relationships or
                                                  exposure to food and water (considered                   which the United States is a party. EPA               distribution of power and
                                                  to be a background exposure level).                      may establish a tolerance that is                     responsibilities established by Congress
                                                  Topramezone is currently registered for                  different from a Codex MRL; however,                  in the preemption provisions of FFDCA
                                                  turf uses that could result in                           FFDCA section 408(b)(4) requires that                 section 408(n)(4). As such, the Agency
                                                  intermediate-term residential exposure,                  EPA explain the reasons for departing                 has determined that this action will not
                                                  and the Agency has determined that it                    from the Codex level.                                 have a substantial direct effect on States
                                                  is appropriate to aggregate chronic                        The Codex has not established a MRL                 or tribal governments, on the
                                                  exposure through food and water with                     for topramezone in or on sugarcane.                   relationship between the national
                                                  intermediate-term residential exposures                                                                        government and the States or tribal
                                                  to topramezone for children that are 1–                  V. Conclusion                                         governments, or on the distribution of
                                                  2 years old that may ingest soil on                         Therefore, tolerances are established              power and responsibilities among the
                                                  treated turf. Using the exposure                         for residues of topramezone, including                various levels of government or between
                                                  assumptions described in this unit for                   its metabolites and degradates, in or on              the Federal Government and Indian
                                                  intermediate-term exposures, EPA has                     the following commodity. Compliance                   tribes. Thus, the Agency has determined
                                                  concluded that the combined                              with the following tolerance levels is to             that Executive Order 13132, entitled
                                                  intermediate-term food, water, and                       be determined by measuring only                       ‘‘Federalism’’ (64 FR 43255, August 10,
                                                  residential exposures result in an                       topramezone ([3-(4,5-dihydro-3-                       1999) and Executive Order 13175,
                                                  aggregate MOE of 270 for children 1–2                    isoxazolyl)-2-methyl-4-                               entitled ‘‘Consultation and Coordination
                                                  years old. Because EPA’s level of                        (methylsulfonyl)phenyl](5-hydroxy-1-                  with Indian Tribal Governments’’ (65 FR
                                                  concern for topramezone is a MOE of                      methyl-1H-pyrazol-4-yl)methanone) in                  67249, November 9, 2000) do not apply
                                                  100 or below, this MOE is not of                         or on the following commodity:                        to this action. In addition, this action
                                                  concern.                                                 Sugarcane, cane at 0.01 ppm.                          does not impose any enforceable duty or
                                                     5. Aggregate cancer risk for U.S.                                                                           contain any unfunded mandate as
                                                  population. EPA has concluded that                       VI. Statutory and Executive Order                     described under Title II of the Unfunded
                                                  topramezone does not pose a cancer risk                  Reviews                                               Mandates Reform Act (UMRA) (2 U.S.C.
                                                  at exposure levels that do not alter                                                                           1501 et seq.).
                                                                                                              This action establishes a tolerance                   This action does not involve any
                                                  thyroid hormone homeostasis. The                         under FFDCA section 408(d) in
                                                  chronic aggregate assessment, which                                                                            technical standards that would require
                                                                                                           response to a petition submitted to the               Agency consideration of voluntary
                                                  utilized a cRfD that is protective of                    Agency. The Office of Management and
                                                  those effects did not indicate a chronic                                                                       consensus standards pursuant to section
                                                                                                           Budget (OMB) has exempted these types                 12(d) of the National Technology
                                                  risk above EPA’s level of concern;                       of actions from review under Executive
                                                  therefore, topramezone is not expected                                                                         Transfer and Advancement Act
                                                                                                           Order 12866, entitled ‘‘Regulatory                    (NTTAA) (15 U.S.C. 272 note).
                                                  to pose a cancer risk to humans.                         Planning and Review’’ (58 FR 51735,
                                                     6. Determination of safety. Based on                  October 4, 1993). Because this action                 VII. Congressional Review Act
                                                  these risk assessments, EPA concludes                    has been exempted from review under                     Pursuant to the Congressional Review
                                                  that there is a reasonable certainty that                Executive Order 12866, this action is                 Act (5 U.S.C. 801 et seq.), EPA will
                                                  no harm will result to the general                       not subject to Executive Order 13211,                 submit a report containing this rule and
                                                  population, or to infants and children                   entitled ‘‘Actions Concerning                         other required information to the U.S.
                                                  from aggregate exposure to topramezone                   Regulations That Significantly Affect                 Senate, the U.S. House of
                                                  residues.                                                Energy Supply, Distribution, or Use’’ (66             Representatives, and the Comptroller
                                                  IV. Other Considerations                                 FR 28355, May 22, 2001) or Executive                  General of the United States prior to
                                                                                                           Order 13045, entitled ‘‘Protection of                 publication of the rule in the Federal
                                                  A. Analytical Enforcement Methodology                    Children from Environmental Health                    Register. This action is not a ‘‘major
                                                     Adequate enforcement methodology                      Risks and Safety Risks’’ (62 FR 19885,                rule’’ as defined by 5 U.S.C. 804(2).
                                                  (liquid chromatography with tandem                       April 23, 1997). This action does not
                                                                                                           contain any information collections                   List of Subjects in 40 CFR Part 180
                                                  mass-spectrometry detection (LC/MS/
                                                  MS), BASF method D0007) is available                     subject to OMB approval under the                       Environmental protection,
                                                  to enforce the tolerance expression for                  Paperwork Reduction Act (PRA) (44                     Administrative practice and procedure,
                                                  sugarcane.                                               U.S.C. 3501 et seq.), nor does it require             Agricultural commodities, Pesticides
                                                                                                           any special considerations under                      and pests, Reporting and recordkeeping
                                                  B. International Residue Limits                          Executive Order 12898, entitled                       requirements.
                                                    In making its tolerance decisions, EPA                 ‘‘Federal Actions to Address                            Dated: May 15, 2017.
                                                  seeks to harmonize U.S. tolerances with                  Environmental Justice in Minority                     Michael L. Goodis,
                                                  international standards whenever                         Populations and Low-Income
                                                                                                                                                                 Director, Registration Division, Office of
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                  possible, consistent with U.S. food                      Populations’’ (59 FR 7629, February 16,               Pesticide Programs.
                                                  safety standards and agricultural                        1994).
                                                                                                                                                                   Therefore, 40 CFR chapter I is
                                                  practices. EPA considers the                                Since tolerances and exemptions that
                                                                                                                                                                 amended as follows:
                                                  international maximum residue limits                     are established on the basis of a petition
                                                  (MRLs) established by the Codex                          under FFDCA section 408(d), such as                   PART 180—[AMENDED]
                                                  Alimentarius Commission (Codex), as                      the tolerance in this final rule, do not
                                                  required by FFDCA section 408(b)(4).                     require the issuance of a proposed rule,              ■ 1. The authority citation for part 180
                                                  The Codex Alimentarius is a joint                        the requirements of the Regulatory                    continues to read as follows:


                                             VerDate Sep<11>2014   17:01 Jul 27, 2017   Jkt 241001   PO 00000   Frm 00063   Fmt 4700   Sfmt 4700   E:\FR\FM\28JYR1.SGM   28JYR1


                                                  35120                Federal Register / Vol. 82, No. 144 / Friday, July 28, 2017 / Rules and Regulations

                                                      Authority: 21 U.S.C. 321(q), 346a and 371.       Constitution Ave. NW., Washington, DC                     must be in writing, and must be
                                                  ■  2. In § 180.612, add alphabetically               20460–0001. The Public Reading Room                       received by the Hearing Clerk on or
                                                  ‘‘Sugarcane, cane’’ in the table in                  is open from 8:30 a.m. to 4:30 p.m.,                      before September 26, 2017. Addresses
                                                  paragraph (a) to read as follows:                    Monday through Friday, excluding legal                    for mail and hand delivery of objections
                                                                                                       holidays. The telephone number for the                    and hearing requests are provided in 40
                                                  § 180.612 Topramezone; tolerances for                Public Reading Room is (202) 566–1744,                    CFR 178.25(b).
                                                  residues.                                            and the telephone number for the OPP                        In addition to filing an objection or
                                                     (a) * * *                                         Docket is (703) 305–5805. Please review                   hearing request with the Hearing Clerk
                                                                                                       the visitor instructions and additional                   as described in 40 CFR part 178, please
                                                                                           Parts per   information about the docket available                    submit a copy of the filing (excluding
                                                              Commodity                     million                                                              any Confidential Business Information
                                                                                                       at http://www.epa.gov/dockets.
                                                                                                       FOR FURTHER INFORMATION CONTACT:                          (CBI)) for inclusion in the public docket.
                                                      *         *         *              *        *    Robert McNally, Biopesticides and                         Information not marked confidential
                                                  Sugarcane, cane ........................        0.01 Pollution Prevention Division (7511P),                    pursuant to 40 CFR part 2 may be
                                                                                                       Office of Pesticide Programs,                             disclosed publicly by EPA without prior
                                                  *      *     *      *      *                         Environmental Protection Agency, 1200                     notice. Submit the non-CBI copy of your
                                                                                                       Pennsylvania Ave. NW., Washington,                        objection or hearing request, identified
                                                  [FR Doc. 2017–15744 Filed 7–27–17; 8:45 am]
                                                                                                       DC 20460–0001; main telephone                             by docket ID number EPA–HQ–OPP–
                                                  BILLING CODE 6560–50–P
                                                                                                       number: (703) 305–7090; email address:                    2016–0284, by one of the following
                                                                                                       BPPDFRNotices@epa.gov.                                    methods:
                                                                                                                                                                   • Federal eRulemaking Portal: http://
                                                  ENVIRONMENTAL PROTECTION                             SUPPLEMENTARY INFORMATION:                                www.regulations.gov. Follow the online
                                                  AGENCY
                                                                                                       I. General Information                                    instructions for submitting comments.
                                                  40 CFR Part 180                                                                                                Do not submit electronically any
                                                                                                       A. Does this action apply to me?                          information you consider to be CBI or
                                                  [EPA–HQ–OPP–2016–0284; FRL–9961–77]                         You may be potentially affected by                 other information whose disclosure is
                                                                                                           this action if you are an agricultural                restricted by statute.
                                                  Pseudomonas chlororaphis strain                                                                                  • Mail: OPP Docket, Environmental
                                                                                                           producer, food manufacturer, or
                                                  AFS009; Exemption From the                                                                                     Protection Agency Docket Center (EPA/
                                                                                                           pesticide manufacturer. The following
                                                  Requirement of a Tolerance                                                                                     DC), (28221T), 1200 Pennsylvania Ave.
                                                                                                           list of North American Industrial
                                                  AGENCY:  Environmental Protection                        Classification System (NAICS) codes is                NW., Washington, DC 20460–0001.
                                                  Agency (EPA).                                            not intended to be exhaustive, but rather               • Hand Delivery: To make special
                                                  ACTION: Final rule.                                      provides a guide to help readers                      arrangements for hand delivery or
                                                                                                           determine whether this document                       delivery of boxed information, please
                                                  SUMMARY:   This regulation establishes an                applies to them. Potentially affected                 follow the instructions at http://
                                                  exemption from the requirement of a                      entities may include:                                 www.epa.gov/dockets/contacts.html.
                                                  tolerance for residues of Pseudomonas                       • Crop production (NAICS code 111).                Additional instructions on commenting
                                                  chlororaphis strain AFS009 in or on all                     • Animal production (NAICS code                    or visiting the docket, along with more
                                                  food commodities when used in                            112).                                                 information about dockets generally, is
                                                  accordance with label directions and                        • Food manufacturing (NAICS code                   available at http://www.epa.gov/
                                                  good agricultural practices. AFS009                      311).                                                 dockets.
                                                  Plant Protection, Inc. submitted a                          • Pesticide manufacturing (NAICS
                                                                                                                                                                 II. Background
                                                  petition to EPA under the Federal Food,                  code 32532).
                                                  Drug, and Cosmetic Act (FFDCA),                                                                                   In the Federal Register of June 22,
                                                                                                           B. How can I get electronic access to                 2016 (81 FR 40594) (FRL–9947–32),
                                                  requesting an exemption from the
                                                                                                           other related information?                            EPA issued a document pursuant to
                                                  requirement of a tolerance. This
                                                  regulation eliminates the need to                          You may access a frequently updated                 FFDCA section 408(d)(3), 21 U.S.C.
                                                  establish a maximum permissible level                    electronic version of 40 CFR part 180                 346a(d)(3), announcing the filing of a
                                                  for residues of Pseudomonas                              through the Government Printing                       pesticide tolerance petition (PP 5F8410)
                                                  chlororaphis strain AFS009 under                         Office’s e-CFR site at http://                        by AFS009 Plant Protection, Inc., 104
                                                  FFDCA.                                                   www.ecfr.gov/cgi-bin/text-                            T.W. Alexander Dr., Building 18,
                                                                                                           idx?&c=ecfr&tpl=/ecfrbrowse/Title40/                  Research Triangle Park, NC 27709. The
                                                  DATES: This regulation is effective July
                                                                                                           40tab_02.tpl.                                         petition requested that 40 CFR part 180
                                                  28, 2017. Objections and requests for                                                                          be amended by establishing an
                                                  hearings must be received on or before                   C. How can I file an objection or hearing             exemption from the requirement of a
                                                  September 26, 2017, and must be filed                    request?                                              tolerance for residues of Pseudomonas
                                                  in accordance with the instructions                        Under FFDCA section 408(g), 21                      chlororaphis subsp. aurantiaca strain
                                                  provided in 40 CFR part 178 (see also                    U.S.C. 346a(g), any person may file an                AFS009 in or on all food commodities.
                                                  Unit I.C. of the SUPPLEMENTARY                           objection to any aspect of this regulation            That document referenced a summary of
                                                  INFORMATION).                                            and may also request a hearing on those               the petition prepared by the petitioner
                                                  ADDRESSES: The docket for this action,                   objections. You must file your objection              AFS009 Plant Protection, Inc., which is
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                  identified by docket identification (ID)                 or request a hearing on this regulation               available in the docket via http://
                                                  number EPA–HQ–OPP–2016–0284, is                          in accordance with the instructions                   www.regulations.gov. One comment was
                                                  available at http://www.regulations.gov                  provided in 40 CFR part 178. To ensure                received on the notice of filing. EPA’s
                                                  or at the Office of Pesticide Programs                   proper receipt by EPA, you must                       response to this comment is discussed
                                                  Regulatory Public Docket (OPP Docket)                    identify docket ID number EPA–HQ–                     in Unit III.C.
                                                  in the Environmental Protection Agency                   OPP–2016–0284 in the subject line on                     Since the time the original notice of
                                                  Docket Center (EPA/DC), West William                     the first page of your submission. All                filing was published, the petitioner
                                                  Jefferson Clinton Bldg., Rm. 3334, 1301                  objections and requests for a hearing                 provided additional data on the identity


                                             VerDate Sep<11>2014   17:01 Jul 27, 2017   Jkt 241001   PO 00000   Frm 00064   Fmt 4700   Sfmt 4700   E:\FR\FM\28JYR1.SGM   28JYR1



Document Created: 2017-07-28 03:10:53
Document Modified: 2017-07-28 03:10:53
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 July 28, 2017. Objections and requests for hearings must be received on or before September 26, 2017, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).
ContactMichael Goodis, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001; main telephone
FR Citation82 FR 35115 
CFR AssociatedEnvironmental Protection; Administrative Practice and Procedure; Agricultural Commodities; Pesticides and Pests and Reporting and Recordkeeping Requirements

2025 Federal Register | Disclaimer | Privacy Policy
USC | CFR | eCFR