82_FR_27262 82 FR 27149 - Isofetamid; Pesticide Tolerances

82 FR 27149 - Isofetamid; Pesticide Tolerances

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 82, Issue 113 (June 14, 2017)

Page Range27149-27154
FR Document2017-12346

This regulation establishes tolerances for residues of isofetamid in or on multiple commodities which are identified and discussed later in this document. ISK Biosciences Corporation requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA). The regulation also removes the existing time-limited tolerances for residues on ``bushberry subgroup 13-07B'' and ``caneberry subgroup 13-07A'' because they are no longer needed as a result of this action.

Federal Register, Volume 82 Issue 113 (Wednesday, June 14, 2017)
[Federal Register Volume 82, Number 113 (Wednesday, June 14, 2017)]
[Rules and Regulations]
[Pages 27149-27154]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-12346]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2016-0263; FRL-9961-80]


Isofetamid; Pesticide Tolerances

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: This regulation establishes tolerances for residues of 
isofetamid in or on multiple commodities which are identified and 
discussed later in this document. ISK Biosciences Corporation requested 
these tolerances under the Federal Food, Drug, and Cosmetic Act 
(FFDCA). The regulation also removes the existing time-limited 
tolerances for residues on ``bushberry subgroup 13-07B'' and 
``caneberry subgroup 13-07A'' because they are no longer needed as a 
result of this action.

DATES: This regulation is effective June 14, 2017. Objections and 
requests for hearings must be received on or before August 14, 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-2016-0263, 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 L. 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-2016-0263 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 
August 14, 2017. Addresses for mail and hand delivery of objections and 
hearing requests are provided in 40 CFR 178.25(b).
    In addition to filing an objection or hearing request with the 
Hearing Clerk as described in 40 CFR part 178, please submit a copy of 
the filing (excluding any Confidential Business Information (CBI)) for 
inclusion in the public docket. Information not marked confidential 
pursuant to 40 CFR part 2 may be disclosed publicly by EPA without 
prior notice. Submit the non-CBI copy of your objection or hearing 
request, identified by docket ID number EPA-HQ-OPP-2016-0263, 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

[[Page 27150]]

dockets generally, is available at http://www.epa.gov/dockets.

II. Summary of Petitioned-For Tolerance

    In the Federal Register of February 7, 2017 (82 FR 9555) (FRL-9956-
86), 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 
6F8457) by ISK Biosciences Corporation, 7470 Auburn Rd., Suite A, 
Concord, OH 44077. The petition requested that 40 CFR 180.681 be 
amended by establishing tolerances for residues of the fungicide 
isofetamid, N-[1,1-dimethyl-2-[2-methyl-4-(1-methylethoxy)phenyl]-2-
oxoethyl]-3-methyl-2-thiophenecarboxamide, in or on caneberry subgroup 
13-07A at 3.0 parts per million (ppm); apple, wet pomace, at 2.0 ppm; 
bushberry, subgroup 13-07B at 6.0 ppm; cattle, fat at 0.01 ppm; cattle, 
meat byproducts at 0.01 ppm; cherry subgroup 12-12A at 5.0 ppm; fruit, 
pome, group 11-10 at 0.6 ppm; fruit, small vine climbing, except grape, 
subgroup 13-7E at 9.0 ppm; goat, fat at 0.01 ppm; goat, meat byproducts 
at 0.01 ppm; horse, fat at 0.01 ppm; horse, meat byproducts at 0.01 
ppm; pea and bean, dried shelled, except soybean, subgroup 6C, except 
cowpea and field pea at 0.05 ppm; pea and bean, succulent shelled, 
subgroup 6B, except cowpea at 0.04 ppm; peach subgroup 12-12B at 3.0 
ppm; plum, prune, dried at 3.5 ppm; plum subgroup 12-12C at 0.8 ppm; 
sheep, fat at 0.01 ppm; sheep, meat byproducts at 0.01 ppm; and 
vegetable, legume, edible podded, subgroup 6A at 1.5 ppm. That document 
referenced a summary of the petition prepared by ISK Biosciences 
Corporation, the registrant, which is available in the docket, http://www.regulations.gov. There were no comments received in response to the 
notice of filing.
    Based upon review of the data supporting the petition, EPA has 
revised some of the proposed tolerances; determined that tolerances for 
residues in livestock commodities are not required; and corrected some 
of the commodity definitions. The reason for these changes are 
explained in Unit IV.D.

III. Aggregate Risk Assessment and Determination of Safety

    Section 408(b)(2)(A)(i) of FFDCA allows EPA to establish a 
tolerance (the legal limit for a pesticide chemical residue in or on a 
food) only if EPA determines that the tolerance is ``safe.'' Section 
408(b)(2)(A)(ii) of FFDCA defines ``safe'' to mean that ``there is a 
reasonable certainty that no harm will result from aggregate exposure 
to the pesticide chemical residue, including all anticipated dietary 
exposures and all other exposures for which there is reliable 
information.'' This includes exposure through drinking water and in 
residential settings, but does not include occupational exposure. 
Section 408(b)(2)(C) of FFDCA requires EPA to give special 
consideration to exposure of infants and children to the pesticide 
chemical residue in establishing a tolerance and to ``ensure that there 
is a reasonable certainty that no harm will result to infants and 
children from aggregate exposure to the pesticide chemical residue . . 
. .''
    Consistent with FFDCA section 408(b)(2)(D), and the factors 
specified in FFDCA section 408(b)(2)(D), EPA has reviewed the available 
scientific data and other relevant information in support of this 
action. EPA has sufficient data to assess the hazards of and to make a 
determination on aggregate exposure for isofetamid including exposure 
resulting from the tolerances established by this action. EPA's 
assessment of exposures and risks associated with isofetamid follows.

A. Toxicological Profile

    EPA has evaluated the available toxicity data and considered its 
validity, completeness, and reliability as well as the relationship of 
the results of the studies to human risk. EPA has also considered 
available information concerning the variability of the sensitivities 
of major identifiable subgroups of consumers, including infants and 
children. The toxicology database is complete for isofetamid. In 
repeated dose studies, the liver was the primary target organ in the 
rat, mouse, and dog, as indicated by increased liver weights, changes 
in the clinical chemistry values, and liver hypertrophy. A second 
target organ was the thyroid in the rat and dog, as indicated by 
changes in thyroid weights and histopathology. Adrenal weight changes 
were observed in the subchronic rat and dog studies. In the rat and 
dog, the dose levels where toxicity was observed were similar or higher 
in the chronic studies compared with the respective subchronic studies, 
showing an absence of progression of liver toxicity with time. There 
was no evidence of carcinogenicity in the rat or mouse cancer studies; 
the mutagenicity battery was negative. There are no genotoxicity, 
neurotoxicity, or immunotoxicity concerns observed in the available 
toxicity studies. Developmental toxicity was not observed in the rat or 
rabbit, and offspring effects such as decreased body weight were seen 
only in the presence of parental toxicity in the multi-generation rat 
study. Isofetamid is classified as ``Not Likely to be Carcinogenic to 
Humans'' based on the absence of increased tumor incidence in 
acceptable/guideline carcinogenicity studies in rats and mice. 
Isofetamid is not acutely toxic; it is classified as Toxicity Category 
III for acute oral and dermal exposure, and Toxicity Category IV for 
inhalation exposure. Furthermore, it is not irritating to the eye or 
skin, and it is not a dermal sensitizer.
    Specific information on the studies received and the nature of the 
adverse effects caused by isofetamid as well as the no-observed-
adverse-effect-level (NOAEL) and the lowest-observed-adverse-effect-
level (LOAEL) from the toxicity studies are can be found at http://www.regulations.gov in document Isofetamid. Aggregate Human Health Risk 
Assessment for the Proposed New Agricultural Uses on Bushberry, 
Subgroup 13-07B; Caneberry, Subgroup 13-07A; Cherry, Subgroup 12-12A; 
Dried Shelled Pea and Bean, Except Soybean, Subgroup 6C; Edible-Podded 
Legume Vegetables, Subgroup 6A; Peach, Subgroup 12-12B; Plum, Subgroup 
12-12C; Pome Fruit, Group 11-10; Small Vine Climbing Fruit, Except 
Grape, Subgroup 13-07E; Succulent Shelled Pea and Bean, Subgroup 6B; as 
well as Livestock Commodities; in Addition to Uses on Ornamental Plants 
(including Residential Use Sites). pages 12-18 in docket ID number EPA-
HQ-OPP-2016-0263.

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

[[Page 27151]]

degree of risk. Thus, the Agency estimates risk in terms of the 
probability of an occurrence of the adverse effect expected in a 
lifetime. For more information on the general principles EPA uses in 
risk characterization and a complete description of the risk assessment 
process, see http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/assessing-human-health-risk-pesticides.
    A summary of the toxicological endpoints for isofetamid used for 
human risk assessment is discussed in Unit III.B. of the final rule 
published in the Federal Register of July 30, 2015 (80 FR 45440) (FRL-
9923-86).

C. Exposure Assessment

    1. Dietary exposure from food and feed uses. In evaluating dietary 
exposure to isofetamid, EPA considered exposure under the petitioned-
for tolerances as well as all existing isofetamid tolerances in 40 CFR 
180.681. EPA assessed dietary exposures from isofetamid in food as 
follows:
    i. Acute exposure. Quantitative acute dietary exposure and risk 
assessments are performed for a food-use pesticide, if a toxicological 
study has indicated the possibility of an effect of concern occurring 
as a result of a 1-day or single exposure. No such effects were 
identified in the toxicological studies for isofetamid; therefore, a 
quantitative acute dietary exposure assessment is unnecessary.
    ii. Chronic exposure. An unrefined chronic (food and drinking 
water) dietary assessment was conducted for all registered and proposed 
food uses of isofetamid using the Dietary Exposure Evaluation Model 
software with the Food Commodity Intake Database (DEEM-FCID) Version 
3.16. This software uses 2003-2008 food consumption data from the U.S. 
Department of Agriculture's (USDA's) National Health and Nutrition 
Examination Survey, What We Eat in America (NHANES/WWEIA). The chronic 
dietary (food and drinking water) exposure assessment for isofetamid 
incorporated existing tolerance-level residues, Agency-recommended 
tolerance-level residues for proposed tolerances, DEEM default 
processing factors, and 100 PCT (percent crop treated). Some tolerance 
levels were adjusted to include residues of the metabolite, GPTC (a 
residue of concern for risk assessment). DEEM default processing 
factors were used for dried apples, apple juice, dried pear, cherry 
juice, dried apricot, dried peach, plum, prune juice, cranberry juice, 
and grape juice. The EDWC of 110 microgram/Liter ([micro]g/L) was 
incorporated directly into the dietary assessment.
    iii. Cancer. Based on the data summarized in Unit III.A., EPA has 
concluded that isofetamid 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 isofetamid. Tolerance level residues and/or 100 
PCT were assumed for all food commodities.
    2. Dietary exposure from drinking water. The Agency used screening 
level water exposure models in the dietary exposure analysis and risk 
assessment for isofetamid in drinking water. These simulation models 
take into account data on the physical, chemical, and fate/transport 
characteristics of isofetamid. Further information regarding EPA 
drinking water models used in pesticide exposure assessment can be 
found at http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/about-water-exposure-models-used-pesticide.
    Based on the Pesticide Flooded Application Model and the Pesticide 
Root Zone Model Ground Water (PRZM GW) the estimated drinking water 
concentrations (EDWCs) of isofetamid for chronic exposures for non-
cancer assessments are estimated to be 110 parts per billion (ppb) for 
surface water and 43 ppb for ground water.
    Modeled estimates of drinking water concentrations were directly 
entered into the dietary exposure model. For chronic dietary risk 
assessment, the water concentration value of 110 ppb was used to assess 
the contribution from drinking water.
    3. From non-dietary exposure. The term ``residential exposure'' is 
used in this document to refer to non-occupational, non-dietary 
exposure (e.g., for lawn and garden pest control, indoor pest control, 
termiticides, and flea and tick control on pets).
    Isofetamid is currently registered for the following uses that 
could result in residential exposures: Turfgrass including golf 
courses, residential lawns, and recreational turfgrass. It is currently 
under review for registering use on ornamental plants. The proposed 
ornamental use is not intended for homeowner use and therefore a 
quantitative residential handler assessment was not conducted. 
Additionally, post-application exposures for adults and children are 
expected to be negligible. However, the existing turf use may result in 
short- and intermediate-term exposures. Residential exposure may occur 
by the dermal and incidental oral routes of exposures following the 
application of isofetamid on residential turf. However, since dermal 
hazard has not been identified for isofetamid, the only exposure 
scenario quantitatively assessed is for post-application incidental 
oral (for children 1 to <2 years old). These exposures have been 
assessed with current policies, which include the Agency's 2012 
Residential Standard Operating Procedures (http://www.epa.gov/pesticides/science/residential-exposure-sop.html) along with policy 
changes for body weight assumptions.
    Even though a previous risk assessment identified residential 
handler risk estimates for use in aggregate assessment, based on 
current policy and that isofetamid products are intended for sale/use 
to/by professional applicators, residential handler exposure 
assessments for turf are no longer applicable to the isofetamid 
aggregate risk assessment. Therefore, the aggregate assessment for this 
action only includes a risk contribution from residential post-
application incidental oral exposure for children 1 to <2 years old.
    There is the potential for post-application exposure for 
individuals as a result of being in an environment that has been 
previously treated with isofetamid such as residential ornamental 
lawns. Since dermal hazard has not been identified for isofetamid, a 
quantitative assessment for dermal exposure is not necessary and the 
only exposure scenarios quantitatively assessed are for children 1 to 
<2 years old who may experience short-term incidental oral exposure to 
isofetamid from treated turf. Intermediate-term incidental oral post-
application exposures are possible (i.e., from soil ingestion due to 
the persistence of isofetamid); however, the short-term incidental oral 
exposures are protective of the possible intermediate-term incidental 
oral exposures because the POD for both durations is the same. Post-
application inhalation exposure is expected to be negligible for the 
proposed residential uses.
    The post-application incidental oral MOE values were calculated 
based on the scenario of liquid application of isofetamid to turf. 
Post-application risk estimates for all incidental oral scenarios are 
not of concern (MOEs range from 5,900 to 4,000,000). The incidental 
oral scenarios (i.e., hand-to-mouth and object-to-mouth) should be 
considered inter-related and it is likely that they occur interspersed 
amongst

[[Page 27152]]

each other across time. However, combining these scenarios would be 
overly-conservative because of the conservative nature of each 
individual assessment. Incidental oral risk estimates are highly 
conservative because the short- and intermediate-term incidental oral 
POD is based on a 90-day exposure duration which represents daily 
exposure for 90 days. Further information regarding EPA standard 
assumptions and generic inputs for residential exposures may be found 
at http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/standard-operating-procedures-residential-pesticide.
    4. Cumulative effects from substances with a common mechanism of 
toxicity. Section 408(b)(2)(D)(v) of FFDCA requires that, when 
considering whether to establish, modify, or revoke a tolerance, the 
Agency consider ``available information'' concerning the cumulative 
effects of a particular pesticide's residues and ``other substances 
that have a common mechanism of toxicity.''
    EPA has not found isofetamid to share a common mechanism of 
toxicity with any other substances, and isofetamid does not appear to 
produce a toxic metabolite produced by other substances. For the 
purposes of this tolerance action, therefore, EPA has assumed that 
isofetamid does not have a common mechanism of toxicity with other 
substances. For information regarding EPA's efforts to determine which 
chemicals have a common mechanism of toxicity and to evaluate the 
cumulative effects of such chemicals, see EPA's Web site at http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/cumulative-assessment-risk-pesticides.

D. Safety Factor for Infants and Children

    1. In general. Section 408(b)(2)(C) of FFDCA provides that EPA 
shall apply an additional tenfold (10X) margin of safety for infants 
and children in the case of threshold effects to account for prenatal 
and postnatal toxicity and the completeness of the database on toxicity 
and exposure unless EPA determines based on reliable data that a 
different margin of safety will be safe for infants and children. This 
additional margin of safety is commonly referred to as the Food Quality 
Protection Act Safety Factor (FQPA SF). In applying this provision, EPA 
either retains the default value of 10X, or uses a different additional 
safety factor when reliable data available to EPA support the choice of 
a different factor.
    2. Prenatal and postnatal sensitivity. There is no evidence of 
developmental toxicity or reproductive susceptibility, and there are no 
residual uncertainties concerning pre- or post-natal toxicity or 
exposure.
    3. Conclusion. EPA has determined that reliable data show the 
safety of infants and children would be adequately protected if the 
FQPA SF were reduced to 1X. That decision is based on the following 
findings:
    i. The toxicity database for isofetamid is complete.
    ii. There is no indication that isofetamid is a neurotoxic chemical 
and there is no need for a developmental neurotoxicity study or 
additional UFs to account for neurotoxicity.
    iii. There is no evidence that isofetamid results in increased 
susceptibility in in utero rats or rabbits in the prenatal 
developmental studies or in young rats in the 2-generation reproduction 
study.
    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. EPA made conservative 
(protective) assumptions in the ground and surface water modeling used 
to assess exposure to isofetamid 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 
isofetamid.

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. An acute aggregate risk assessment takes into 
account acute exposure estimates from dietary consumption of food and 
drinking water. No adverse effect resulting from a single oral exposure 
was identified and no acute dietary endpoint was selected. Therefore, 
isofetamid is not expected to pose an acute risk.
    2. Chronic risk. Using the exposure assumptions described in this 
unit for chronic exposure, EPA has concluded that chronic exposure to 
isofetamid from food and water will utilize 4.0% of the cPAD for 
children (1-2 years old), the population group receiving the greatest 
exposure. Based on the explanation in Unit III.C.3., regarding 
residential use patterns, chronic residential exposure to residues of 
isofetamid is not expected.
    3. Short-term risk. Short-term aggregate exposure takes into 
account short-term residential exposure plus chronic exposure to food 
and water (considered to be a background exposure level). Isofetamid is 
currently registered for uses that could result in short-term 
residential exposure, and the Agency has determined that it is 
appropriate to aggregate chronic exposure through food and water with 
short-term residential exposures to isofetamid.
    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 an aggregate MOE of 1,600 for 
children (1-2 years old). Because EPA's level of concern for isofetamid 
is a MOE of 100 or below, this MOE is not of concern.
    4. Intermediate-term risk. Intermediate-term aggregate exposure 
takes into account intermediate-term residential exposure plus chronic 
exposure to food and water (considered to be a background exposure 
level). An intermediate-term adverse effect was identified; however, 
isofetamid is not registered for any use patterns that would result in 
intermediate-term residential exposure. Intermediate-term risk is 
assessed based on intermediate-term residential exposure plus chronic 
dietary exposure. Because there is no intermediate-term residential 
exposure and chronic dietary exposure has already been assessed under 
the appropriately protective cPAD (which is at least as protective as 
the POD used to assess intermediate-term risk), no further assessment 
of intermediate-term risk is necessary, and EPA relies on the chronic 
dietary risk assessment for evaluating intermediate-term risk for 
isofetamid.
    5. Aggregate cancer risk for U.S. population. Based on the lack of 
evidence of carcinogenicity in two adequate rodent carcinogenicity 
studies, isofetamid 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 isofetamid residues.

[[Page 27153]]

IV. Other Considerations

A. Analytical Enforcement Methodology

    Adequate enforcement methodology liquid chromatography with tandem 
mass spectrometry (LC-MS/MS) method is available to enforce the 
tolerance expression. Multiresidue methods testing data have been 
submitted for isofetamid and GPTC. The data indicate that multiresidue 
methods are not suitable for analysis of isofetamid and GPTC, so the 
multiresidue methods cannot serve as enforcement methods. The 
multiresidue data have been forwarded to the Food and Drug 
Administration (FDA).

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 MRLs for isofetamid. There are no 
Canadian, Codex, or Mexican maximum residue limits (MRLs) for 
isofetamid in/on the commodities included in this petition.

C. Revisions to Petitioned-For Tolerances

    All tolerance levels are based upon the Organization for Economic 
Co-operation and Development's (OECD) tolerance calculation procedures. 
Thus, the tolerance levels established in this notice for isofetamid 
in/on bushberry, subgroup 13-07B; cherry, subgroup 12-12A; plum, prune, 
dried; dried shelled pea and bean, except soybean, subgroup 6C; and 
succulent shelled pea and bean, subgroup 6B are lower than those 
requested by the petitioner. The tolerance levels established in this 
notice for caneberry, subgroup 13-07A and fruit, small vine climbing, 
except grape, subgroup 13-07E are higher than those requested by the 
petitioner based on the OECD calculation procedures.
    Additionally, the Agency has determined that tolerances requested 
for residues in livestock commodities are not required. These 
tolerances fall under 40 CFR 180.6(a)(3) regarding secondary residues 
in livestock commodities, i.e., it is not possible to establish with 
certainty whether finite residues will be incurred, but there is no 
reasonable expectation of finite residues.
    The following commodity definitions have been corrected: Bushberry 
subgroup 13-07B; fruit, small vine climbing, except grape, subgroup 13-
07E; pea and bean, dried shelled, except soybean, subgroup 6C; and pea 
and bean, succulent shelled, subgroup 6B.

V. Conclusion

    Therefore, tolerances are established for residues of isofetamid, 
in or on apple, wet pomace, at 2.0 parts per million (ppm); bushberry 
subgroup 13-07B at 5.0 ppm; caneberry subgroup 13-07A at 4.0 ppm; 
cherry subgroup 12-12A at 4.0 ppm; fruit, pome, group 11-10 at 0.60 
ppm; fruit, small vine climbing, except grape, subgroup 13-07E at 10.0 
ppm; pea and bean, dried shelled, except soybean, subgroup 6C, at 0.040 
ppm; pea and bean, succulent shelled, subgroup 6B, at 0.030 ppm; peach 
subgroup 12-12B at 3.0 ppm; plum, prune, dried at 1.50 ppm; plum 
subgroup 12-12C at 0.80 ppm; and vegetable, legume, edible podded, 
subgroup 6A at 1.50 ppm. Additionally, the existing time-limited 
tolerances are being removed for both Caneberry subgroup 13-07A at 4.0 
ppm, and for Bushberry subgroup 13-07B at 5.0 ppm.

VI. Statutory and Executive Order Reviews

    This action establishes tolerances under FFDCA section 408(d) in 
response to a petition submitted to the Agency. The Office of 
Management and Budget (OMB) has exempted these types of actions from 
review under Executive Order 12866, entitled ``Regulatory Planning and 
Review'' (58 FR 51735, October 4, 1993). Because this action has been 
exempted from review under Executive Order 12866, this action is not 
subject to Executive Order 13211, entitled ``Actions Concerning 
Regulations That Significantly Affect Energy Supply, Distribution, or 
Use'' (66 FR 28355, May 22, 2001) or Executive Order 13045, entitled 
``Protection of Children from Environmental Health Risks and Safety 
Risks'' (62 FR 19885, April 23, 1997). 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

[[Page 27154]]

and pests, Reporting and recordkeeping requirements.

    Dated: May 4, 2017.
Michael Goodis,
Director, Registration Division, Office of Pesticide Programs.

    Therefore, 40 CFR chapter I is amended as follows:

PART 180--[AMENDED]

0
1. The authority citation for part 180 continues to read as follows:

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


0
2. Section 180.681 is amended as follows:
0
a. In the table in paragraph (a) alphabetically add the following 
commodities: ``Apple, wet pomace''; ``Bushberry subgroup 13-07B''; 
``Caneberry subgroup 13-07A''; ``Cherry subgroup 12-12A''; ``Fruit, 
pome, group 11-10''; ``Fruit, small vine climbing, except grape, 
subgroup 13-07E''; ``Pea and bean, dried shelled, except soybean, 
subgroup 6C''; ``Pea and bean, succulent shelled, subgroup 6B''; 
``Peach subgroup 12-12B''; ``Plum, Prune, Dried''; ``Plum subgroup 12-
12C''; ``Vegetable, legume, edible podded, subgroup 6A''.
0
b. Paragraph (b) is revised.
    The additions and revision read as follows:


Sec.  180.681   Isofetamid; tolerances for residues.

    (a) * * *

------------------------------------------------------------------------
                                                              Parts per
                         Commodity                             million
------------------------------------------------------------------------
 
                                * * * * *
Apple, wet pomace..........................................          2.0
Bushberry subgroup 13-07B..................................          5.0
Caneberry subgroup 13-07A..................................          4.0
 
                                * * * * *
Cherry subgroup 12-12A.....................................          4.0
 
                                * * * * *
Fruit, pome, group 11-10...................................         0.60
 
                                * * * * *
Fruit, small vine climbing, except grape, subgroup 13-07E..         10.0
 
                                * * * * *
Pea and bean, dried shelled, except soybean, subgroup 6C...        0.040
Pea and bean, succulent shelled, subgroup 6B...............        0.030
Peach subgroup 12-12B......................................          3.0
Plum, Prune, Dried.........................................         1.50
Plum subgroup 12-12C.......................................         0.80
 
                                * * * * *
Vegetable, legume, edible podded, subgroup 6A..............         1.50
------------------------------------------------------------------------

    (b) Section 18 emergency exemptions. [Reserved]
* * * * *

[FR Doc. 2017-12346 Filed 6-13-17; 8:45 am]
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                                                                     Federal Register / Vol. 82, No. 113 / Wednesday, June 14, 2017 / Rules and Regulations                                                27149

                                                List of Subjects in 40 CFR Part 180                                SUMMARY:    This regulation establishes                 • Food manufacturing (NAICS code
                                                  Environmental protection,                                        tolerances for residues of isofetamid in              311).
                                                Administrative practice and procedure,                             or on multiple commodities which are                    • Pesticide manufacturing (NAICS
                                                Agricultural commodities, Pesticides                               identified and discussed later in this                code 32532).
                                                and pests, Reporting and recordkeeping                             document. ISK Biosciences Corporation                 B. How can I get electronic access to
                                                requirements.                                                      requested these tolerances under the                  other related information?
                                                                                                                   Federal Food, Drug, and Cosmetic Act
                                                  Dated: May 8, 2017.                                              (FFDCA). The regulation also removes                     You may access a frequently updated
                                                Michael Goodis,                                                    the existing time-limited tolerances for              electronic version of EPA’s tolerance
                                                Director, Registration Division, Office of                         residues on ‘‘bushberry subgroup 13–                  regulations at 40 CFR part 180 through
                                                Pesticide Programs.                                                07B’’ and ‘‘caneberry subgroup 13–07A’’               the Government Printing Office’s e-CFR
                                                  Therefore, 40 CFR chapter I is                                   because they are no longer needed as a                site at http://www.ecfr.gov/cgi-bin/text-
                                                amended as follows:                                                result of this action.                                idx?&c=ecfr&tpl=/ecfrbrowse/Title40/
                                                                                                                   DATES: This regulation is effective June
                                                                                                                                                                         40tab_02.tpl.
                                                PART 180—[AMENDED]                                                 14, 2017. Objections and requests for                 C. How can I file an objection or hearing
                                                ■ 1. The authority citation for part 180                           hearings must be received on or before                request?
                                                continues to read as follows:                                      August 14, 2017, and must be filed in                   Under FFDCA section 408(g), 21
                                                                                                                   accordance with the instructions                      U.S.C. 346a, any person may file an
                                                    Authority: 21 U.S.C. 321(q), 346a and 371.                     provided in 40 CFR part 178 (see also                 objection to any aspect of this regulation
                                                ■  2. In § 180.641, in the table in                                Unit I.C. of the SUPPLEMENTARY                        and may also request a hearing on those
                                                paragraph (a)(1):                                                  INFORMATION).
                                                                                                                                                                         objections. You must file your objection
                                                ■ i. Add alphabetically the entries:                                             The docket for this action,
                                                                                                                   ADDRESSES:                                            or request a hearing on this regulation
                                                ‘‘Beet, sugar, molasses’’; ‘‘Beet, sugar,                          identified by docket identification (ID)              in accordance with the instructions
                                                roots’’; ‘‘Carrot, roots’’; ‘‘Fruit, stone,                        number EPA–HQ–OPP–2016–0263, is                       provided in 40 CFR part 178. To ensure
                                                group 12–12’’; and ‘‘Nut, tree, group 14–                          available at http://www.regulations.gov               proper receipt by EPA, you must
                                                12’’; and                                                          or at the Office of Pesticide Programs                identify docket ID number EPA–HQ–
                                                ■ ii. Remove entries for ‘‘Fruit, stone,
                                                                                                                   Regulatory Public Docket (OPP Docket)                 OPP–2016–0263 in the subject line on
                                                group 12’’ and ‘‘Nut, tree, group 14’’.                            in the Environmental Protection Agency                the first page of your submission. All
                                                   The additions read as follows:                                  Docket Center (EPA/DC), West William                  objections and requests for a hearing
                                                § 180.641 Spirotetramat; tolerances for                            Jefferson Clinton Bldg., Rm. 3334, 1301               must be in writing, and must be
                                                residues.                                                          Constitution Ave. NW., Washington, DC                 received by the Hearing Clerk on or
                                                    (a) * * *                                                      20460–0001. The Public Reading Room                   before August 14, 2017. Addresses for
                                                    (1) * * *                                                      is open from 8:30 a.m. to 4:30 p.m.,                  mail and hand delivery of objections
                                                                                                                   Monday through Friday, excluding legal                and hearing requests are provided in 40
                                                                                                 Parts per         holidays. The telephone number for the                CFR 178.25(b).
                                                              Commodity                           million          Public Reading Room is (202) 566–1744,                  In addition to filing an objection or
                                                                                                                   and the telephone number for the OPP                  hearing request with the Hearing Clerk
                                                                                                                   Docket is (703) 305–5805. Please review               as described in 40 CFR part 178, please
                                                  *          *           *               *               *
                                                                                                                   the visitor instructions and additional               submit a copy of the filing (excluding
                                                Beet, sugar, molasses ................                   0.30
                                                Beet, sugar, roots .......................               0.15      information about the docket available                any Confidential Business Information
                                                                                                                   at http://www.epa.gov/dockets.                        (CBI)) for inclusion in the public docket.
                                                   *          *              *               *           *         FOR FURTHER INFORMATION CONTACT:                      Information not marked confidential
                                                Carrot, roots ................................           0.15      Michael L. Goodis, Registration Division              pursuant to 40 CFR part 2 may be
                                                                                                                   (7505P), Office of Pesticide Programs,                disclosed publicly by EPA without prior
                                                   *          *        *            *                    *         Environmental Protection Agency, 1200                 notice. Submit the non-CBI copy of your
                                                Fruit, stone, group 12–12 ...........                        4.5                                                         objection or hearing request, identified
                                                                                                                   Pennsylvania Ave. NW., Washington,
                                                                                                                   DC 20460–0001; main telephone                         by docket ID number EPA–HQ–OPP–
                                                   *          *       *              *                   *
                                                                                                                   number: (703) 305–7090; email address:                2016–0263, by one of the following
                                                Nut, tree, group 14–12 ...............                   0.25
                                                                                                                   RDFRNotices@epa.gov.                                  methods:
                                                     *           *             *            *            *                                                                 • Federal eRulemaking Portal: http://
                                                                                                                   SUPPLEMENTARY INFORMATION:
                                                                                                                                                                         www.regulations.gov. Follow the online
                                                *        *       *        *        *                               I. General Information                                instructions for submitting comments.
                                                                                                                                                                         Do not submit electronically any
                                                [FR Doc. 2017–12348 Filed 6–13–17; 8:45 am]                        A. Does this action apply to me?
                                                                                                                                                                         information you consider to be CBI or
                                                BILLING CODE 6560–50–P                                                You may be potentially affected by                 other information whose disclosure is
                                                                                                                   this action if you are an agricultural                restricted by statute.
                                                                                                                   producer, food manufacturer, or                         • Mail: OPP Docket, Environmental
                                                ENVIRONMENTAL PROTECTION                                           pesticide manufacturer. The following                 Protection Agency Docket Center (EPA/
                                                AGENCY                                                             list of North American Industrial                     DC), (28221T), 1200 Pennsylvania Ave.
                                                40 CFR Part 180                                                    Classification System (NAICS) codes is                NW., Washington, DC 20460–0001.
                                                                                                                   not intended to be exhaustive, but rather               • Hand Delivery: To make special
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                                                [EPA–HQ–OPP–2016–0263; FRL–9961–80]                                provides a guide to help readers                      arrangements for hand delivery or
                                                                                                                   determine whether this document                       delivery of boxed information, please
                                                Isofetamid; Pesticide Tolerances                                   applies to them. Potentially affected                 follow the instructions at http://
                                                AGENCY:  Environmental Protection                                  entities may include:                                 www.epa.gov/dockets/contacts.html.
                                                Agency (EPA).                                                         • Crop production (NAICS code 111).                  Additional instructions on
                                                ACTION: Final rule.
                                                                                                                      • Animal production (NAICS code                    commenting or visiting the docket,
                                                                                                                   112).                                                 along with more information about


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                                                27150            Federal Register / Vol. 82, No. 113 / Wednesday, June 14, 2017 / Rules and Regulations

                                                dockets generally, is available at http://              result from aggregate exposure to the                  weight were seen only in the presence
                                                www.epa.gov/dockets.                                    pesticide chemical residue, including                  of parental toxicity in the multi-
                                                                                                        all anticipated dietary exposures and all              generation rat study. Isofetamid is
                                                II. Summary of Petitioned-For
                                                                                                        other exposures for which there is                     classified as ‘‘Not Likely to be
                                                Tolerance
                                                                                                        reliable information.’’ This includes                  Carcinogenic to Humans’’ based on the
                                                   In the Federal Register of February 7,               exposure through drinking water and in                 absence of increased tumor incidence in
                                                2017 (82 FR 9555) (FRL–9956–86), EPA                    residential settings, but does not include             acceptable/guideline carcinogenicity
                                                issued a document pursuant to FFDCA                     occupational exposure. Section                         studies in rats and mice. Isofetamid is
                                                section 408(d)(3), 21 U.S.C. 346a(d)(3),                408(b)(2)(C) of FFDCA requires EPA to                  not acutely toxic; it is classified as
                                                announcing the filing of a pesticide                    give special consideration to exposure                 Toxicity Category III for acute oral and
                                                petition (PP 6F8457) by ISK Biosciences                 of infants and children to the pesticide               dermal exposure, and Toxicity Category
                                                Corporation, 7470 Auburn Rd., Suite A,                  chemical residue in establishing a                     IV for inhalation exposure. Furthermore,
                                                Concord, OH 44077. The petition                         tolerance and to ‘‘ensure that there is a              it is not irritating to the eye or skin, and
                                                requested that 40 CFR 180.681 be                        reasonable certainty that no harm will                 it is not a dermal sensitizer.
                                                amended by establishing tolerances for                  result to infants and children from                       Specific information on the studies
                                                residues of the fungicide isofetamid, N-                aggregate exposure to the pesticide                    received and the nature of the adverse
                                                [1,1-dimethyl-2-[2-methyl-4-(1-                         chemical residue . . . .’’                             effects caused by isofetamid as well as
                                                methylethoxy)phenyl]-2-oxoethyl]-3-                        Consistent with FFDCA section                       the no-observed-adverse-effect-level
                                                methyl-2-thiophenecarboxamide, in or                    408(b)(2)(D), and the factors specified in             (NOAEL) and the lowest-observed-
                                                on caneberry subgroup 13–07A at 3.0                     FFDCA section 408(b)(2)(D), EPA has                    adverse-effect-level (LOAEL) from the
                                                parts per million (ppm); apple, wet                     reviewed the available scientific data                 toxicity studies are can be found at
                                                pomace, at 2.0 ppm; bushberry,                          and other relevant information in                      http://www.regulations.gov in document
                                                subgroup 13–07B at 6.0 ppm; cattle, fat                 support of this action. EPA has                        Isofetamid. Aggregate Human Health
                                                at 0.01 ppm; cattle, meat byproducts at                 sufficient data to assess the hazards of               Risk Assessment for the Proposed New
                                                0.01 ppm; cherry subgroup 12–12A at                     and to make a determination on                         Agricultural Uses on Bushberry,
                                                5.0 ppm; fruit, pome, group 11–10 at 0.6                aggregate exposure for isofetamid                      Subgroup 13–07B; Caneberry, Subgroup
                                                ppm; fruit, small vine climbing, except                 including exposure resulting from the                  13–07A; Cherry, Subgroup 12–12A;
                                                grape, subgroup 13–7E at 9.0 ppm; goat,                 tolerances established by this action.                 Dried Shelled Pea and Bean, Except
                                                fat at 0.01 ppm; goat, meat byproducts                  EPA’s assessment of exposures and risks                Soybean, Subgroup 6C; Edible-Podded
                                                at 0.01 ppm; horse, fat at 0.01 ppm;                    associated with isofetamid follows.                    Legume Vegetables, Subgroup 6A;
                                                horse, meat byproducts at 0.01 ppm; pea                                                                        Peach, Subgroup 12–12B; Plum,
                                                and bean, dried shelled, except soybean,                A. Toxicological Profile
                                                                                                                                                               Subgroup 12–12C; Pome Fruit, Group
                                                subgroup 6C, except cowpea and field                       EPA has evaluated the available                     11–10; Small Vine Climbing Fruit,
                                                pea at 0.05 ppm; pea and bean,                          toxicity data and considered its validity,             Except Grape, Subgroup 13–07E;
                                                succulent shelled, subgroup 6B, except                  completeness, and reliability as well as               Succulent Shelled Pea and Bean,
                                                cowpea at 0.04 ppm; peach subgroup                      the relationship of the results of the                 Subgroup 6B; as well as Livestock
                                                12–12B at 3.0 ppm; plum, prune, dried                   studies to human risk. EPA has also                    Commodities; in Addition to Uses on
                                                at 3.5 ppm; plum subgroup 12–12C at                     considered available information                       Ornamental Plants (including
                                                0.8 ppm; sheep, fat at 0.01 ppm; sheep,                 concerning the variability of the                      Residential Use Sites). pages 12–18 in
                                                meat byproducts at 0.01 ppm; and                        sensitivities of major identifiable                    docket ID number EPA–HQ–OPP–2016–
                                                vegetable, legume, edible podded,                       subgroups of consumers, including                      0263.
                                                subgroup 6A at 1.5 ppm. That document                   infants and children. The toxicology
                                                                                                        database is complete for isofetamid. In                B. Toxicological Points of Departure/
                                                referenced a summary of the petition
                                                                                                        repeated dose studies, the liver was the               Levels of Concern
                                                prepared by ISK Biosciences
                                                Corporation, the registrant, which is                   primary target organ in the rat, mouse,                   Once a pesticide’s toxicological
                                                available in the docket, http://                        and dog, as indicated by increased liver               profile is determined, EPA identifies
                                                www.regulations.gov. There were no                      weights, changes in the clinical                       toxicological points of departure (POD)
                                                comments received in response to the                    chemistry values, and liver                            and levels of concern to use in
                                                notice of filing.                                       hypertrophy. A second target organ was                 evaluating the risk posed by human
                                                   Based upon review of the data                        the thyroid in the rat and dog, as                     exposure to the pesticide. For hazards
                                                supporting the petition, EPA has revised                indicated by changes in thyroid weights                that have a threshold below which there
                                                some of the proposed tolerances;                        and histopathology. Adrenal weight                     is no appreciable risk, the toxicological
                                                determined that tolerances for residues                 changes were observed in the                           POD is used as the basis for derivation
                                                in livestock commodities are not                        subchronic rat and dog studies. In the                 of reference values for risk assessment.
                                                required; and corrected some of the                     rat and dog, the dose levels where                     PODs are developed based on a careful
                                                commodity definitions. The reason for                   toxicity was observed were similar or                  analysis of the doses in each
                                                these changes are explained in Unit                     higher in the chronic studies compared                 toxicological study to determine the
                                                IV.D.                                                   with the respective subchronic studies,                dose at which no adverse effects are
                                                                                                        showing an absence of progression of                   observed (the NOAEL) and the lowest
                                                III. Aggregate Risk Assessment and                      liver toxicity with time. There was no                 dose at which adverse effects of concern
                                                Determination of Safety                                 evidence of carcinogenicity in the rat or              are identified (the LOAEL). Uncertainty/
                                                   Section 408(b)(2)(A)(i) of FFDCA                     mouse cancer studies; the mutagenicity                 safety factors are used in conjunction
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                                                allows EPA to establish a tolerance (the                battery was negative. There are no                     with the POD to calculate a safe
                                                legal limit for a pesticide chemical                    genotoxicity, neurotoxicity, or                        exposure level—generally referred to as
                                                residue in or on a food) only if EPA                    immunotoxicity concerns observed in                    a population-adjusted dose (PAD) or a
                                                determines that the tolerance is ‘‘safe.’’              the available toxicity studies.                        reference dose (RfD)—and a safe margin
                                                Section 408(b)(2)(A)(ii) of FFDCA                       Developmental toxicity was not                         of exposure (MOE). For non-threshold
                                                defines ‘‘safe’’ to mean that ‘‘there is a              observed in the rat or rabbit, and                     risks, the Agency assumes that any
                                                reasonable certainty that no harm will                  offspring effects such as decreased body               amount of exposure will lead to some


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                                                                 Federal Register / Vol. 82, No. 113 / Wednesday, June 14, 2017 / Rules and Regulations                                         27151

                                                degree of risk. Thus, the Agency                        microgram/Liter (mg/L) was                             intermediate-term exposures.
                                                estimates risk in terms of the probability              incorporated directly into the dietary                 Residential exposure may occur by the
                                                of an occurrence of the adverse effect                  assessment.                                            dermal and incidental oral routes of
                                                expected in a lifetime. For more                           iii. Cancer. Based on the data                      exposures following the application of
                                                information on the general principles                   summarized in Unit III.A., EPA has                     isofetamid on residential turf. However,
                                                EPA uses in risk characterization and a                 concluded that isofetamid does not pose                since dermal hazard has not been
                                                complete description of the risk                        a cancer risk to humans. Therefore, a                  identified for isofetamid, the only
                                                assessment process, see http://                         dietary exposure assessment for the                    exposure scenario quantitatively
                                                www2.epa.gov/pesticide-science-and-                     purpose of assessing cancer risk is                    assessed is for post-application
                                                assessing-pesticide-risks/assessing-                    unnecessary.                                           incidental oral (for children 1 to <2
                                                human-health-risk-pesticides.                              iv. Anticipated residue and percent                 years old). These exposures have been
                                                  A summary of the toxicological                        crop treated (PCT) information. EPA did                assessed with current policies, which
                                                endpoints for isofetamid used for                       not use anticipated residue and/or PCT                 include the Agency’s 2012 Residential
                                                human risk assessment is discussed in                   information in the dietary assessment                  Standard Operating Procedures (http://
                                                Unit III.B. of the final rule published in              for isofetamid. Tolerance level residues               www.epa.gov/pesticides/science/
                                                the Federal Register of July 30, 2015 (80               and/or 100 PCT were assumed for all                    residential-exposure-sop.html) along
                                                FR 45440) (FRL–9923–86).                                food commodities.                                      with policy changes for body weight
                                                                                                           2. Dietary exposure from drinking                   assumptions.
                                                C. Exposure Assessment                                  water. The Agency used screening level                    Even though a previous risk
                                                   1. Dietary exposure from food and                    water exposure models in the dietary                   assessment identified residential
                                                feed uses. In evaluating dietary                        exposure analysis and risk assessment                  handler risk estimates for use in
                                                exposure to isofetamid, EPA considered                  for isofetamid in drinking water. These                aggregate assessment, based on current
                                                exposure under the petitioned-for                       simulation models take into account                    policy and that isofetamid products are
                                                tolerances as well as all existing                      data on the physical, chemical, and fate/              intended for sale/use to/by professional
                                                isofetamid tolerances in 40 CFR                         transport characteristics of isofetamid.               applicators, residential handler
                                                180.681. EPA assessed dietary                           Further information regarding EPA                      exposure assessments for turf are no
                                                exposures from isofetamid in food as                    drinking water models used in pesticide                longer applicable to the isofetamid
                                                follows:                                                exposure assessment can be found at                    aggregate risk assessment. Therefore, the
                                                   i. Acute exposure. Quantitative acute                http://www2.epa.gov/pesticide-science-                 aggregate assessment for this action only
                                                dietary exposure and risk assessments                   and-assessing-pesticide-risks/about-                   includes a risk contribution from
                                                are performed for a food-use pesticide,                 water-exposure-models-used-pesticide.                  residential post-application incidental
                                                if a toxicological study has indicated the                 Based on the Pesticide Flooded                      oral exposure for children 1 to <2 years
                                                possibility of an effect of concern                     Application Model and the Pesticide                    old.
                                                occurring as a result of a 1-day or single              Root Zone Model Ground Water (PRZM                        There is the potential for post-
                                                exposure. No such effects were                          GW) the estimated drinking water                       application exposure for individuals as
                                                identified in the toxicological studies                 concentrations (EDWCs) of isofetamid                   a result of being in an environment that
                                                for isofetamid; therefore, a quantitative               for chronic exposures for non-cancer                   has been previously treated with
                                                acute dietary exposure assessment is                    assessments are estimated to be 110                    isofetamid such as residential
                                                unnecessary.                                            parts per billion (ppb) for surface water              ornamental lawns. Since dermal hazard
                                                   ii. Chronic exposure. An unrefined                   and 43 ppb for ground water.                           has not been identified for isofetamid, a
                                                chronic (food and drinking water)                          Modeled estimates of drinking water                 quantitative assessment for dermal
                                                dietary assessment was conducted for                    concentrations were directly entered                   exposure is not necessary and the only
                                                all registered and proposed food uses of                into the dietary exposure model. For                   exposure scenarios quantitatively
                                                isofetamid using the Dietary Exposure                   chronic dietary risk assessment, the                   assessed are for children 1 to <2 years
                                                Evaluation Model software with the                      water concentration value of 110 ppb                   old who may experience short-term
                                                Food Commodity Intake Database                          was used to assess the contribution from               incidental oral exposure to isofetamid
                                                (DEEM–FCID) Version 3.16. This                          drinking water.                                        from treated turf. Intermediate-term
                                                software uses 2003–2008 food                               3. From non-dietary exposure. The                   incidental oral post-application
                                                consumption data from the U.S.                          term ‘‘residential exposure’’ is used in               exposures are possible (i.e., from soil
                                                Department of Agriculture’s (USDA’s)                    this document to refer to non-                         ingestion due to the persistence of
                                                National Health and Nutrition                           occupational, non-dietary exposure                     isofetamid); however, the short-term
                                                Examination Survey, What We Eat in                      (e.g., for lawn and garden pest control,               incidental oral exposures are protective
                                                America (NHANES/WWEIA). The                             indoor pest control, termiticides, and                 of the possible intermediate-term
                                                chronic dietary (food and drinking                      flea and tick control on pets).                        incidental oral exposures because the
                                                water) exposure assessment for                             Isofetamid is currently registered for              POD for both durations is the same.
                                                isofetamid incorporated existing                        the following uses that could result in                Post-application inhalation exposure is
                                                tolerance-level residues, Agency-                       residential exposures: Turfgrass                       expected to be negligible for the
                                                recommended tolerance-level residues                    including golf courses, residential                    proposed residential uses.
                                                for proposed tolerances, DEEM default                   lawns, and recreational turfgrass. It is                  The post-application incidental oral
                                                processing factors, and 100 PCT                         currently under review for registering                 MOE values were calculated based on
                                                (percent crop treated). Some tolerance                  use on ornamental plants. The proposed                 the scenario of liquid application of
                                                levels were adjusted to include residues                ornamental use is not intended for                     isofetamid to turf. Post-application risk
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                                                of the metabolite, GPTC (a residue of                   homeowner use and therefore a                          estimates for all incidental oral
                                                concern for risk assessment). DEEM                      quantitative residential handler                       scenarios are not of concern (MOEs
                                                default processing factors were used for                assessment was not conducted.                          range from 5,900 to 4,000,000). The
                                                dried apples, apple juice, dried pear,                  Additionally, post-application                         incidental oral scenarios (i.e., hand-to-
                                                cherry juice, dried apricot, dried peach,               exposures for adults and children are                  mouth and object-to-mouth) should be
                                                plum, prune juice, cranberry juice, and                 expected to be negligible. However, the                considered inter-related and it is likely
                                                grape juice. The EDWC of 110                            existing turf use may result in short- and             that they occur interspersed amongst


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                                                27152            Federal Register / Vol. 82, No. 113 / Wednesday, June 14, 2017 / Rules and Regulations

                                                each other across time. However,                           2. Prenatal and postnatal sensitivity.              that chronic exposure to isofetamid
                                                combining these scenarios would be                      There is no evidence of developmental                  from food and water will utilize 4.0% of
                                                overly-conservative because of the                      toxicity or reproductive susceptibility,               the cPAD for children (1–2 years old),
                                                conservative nature of each individual                  and there are no residual uncertainties                the population group receiving the
                                                assessment. Incidental oral risk                        concerning pre- or post-natal toxicity or              greatest exposure. Based on the
                                                estimates are highly conservative                       exposure.                                              explanation in Unit III.C.3., regarding
                                                because the short- and intermediate-                       3. Conclusion. EPA has determined                   residential use patterns, chronic
                                                term incidental oral POD is based on a                  that reliable data show the safety of                  residential exposure to residues of
                                                90-day exposure duration which                          infants and children would be                          isofetamid is not expected.
                                                represents daily exposure for 90 days.                  adequately protected if the FQPA SF                       3. Short-term risk. Short-term
                                                Further information regarding EPA                       were reduced to 1X. That decision is                   aggregate exposure takes into account
                                                standard assumptions and generic                        based on the following findings:                       short-term residential exposure plus
                                                inputs for residential exposures may be                    i. The toxicity database for isofetamid             chronic exposure to food and water
                                                found at http://www2.epa.gov/pesticide-                 is complete.                                           (considered to be a background
                                                science-and-assessing-pesticide-risks/                     ii. There is no indication that                     exposure level). Isofetamid is currently
                                                standard-operating-procedures-                          isofetamid is a neurotoxic chemical and                registered for uses that could result in
                                                residential-pesticide.                                  there is no need for a developmental                   short-term residential exposure, and the
                                                   4. Cumulative effects from substances                neurotoxicity study or additional UFs to               Agency has determined that it is
                                                with a common mechanism of toxicity.                    account for neurotoxicity.                             appropriate to aggregate chronic
                                                                                                           iii. There is no evidence that                      exposure through food and water with
                                                Section 408(b)(2)(D)(v) of FFDCA
                                                                                                        isofetamid results in increased                        short-term residential exposures to
                                                requires that, when considering whether
                                                                                                        susceptibility in in utero rats or rabbits             isofetamid.
                                                to establish, modify, or revoke a
                                                                                                        in the prenatal developmental studies or                  Using the exposure assumptions
                                                tolerance, the Agency consider
                                                                                                        in young rats in the 2-generation                      described in this unit for short-term
                                                ‘‘available information’’ concerning the
                                                                                                        reproduction study.                                    exposures, EPA has concluded the
                                                cumulative effects of a particular
                                                                                                           iv. There are no residual uncertainties             combined short-term food, water, and
                                                pesticide’s residues and ‘‘other
                                                                                                        identified in the exposure databases.                  residential exposures result in an
                                                substances that have a common
                                                                                                        The dietary food exposure assessments                  aggregate MOE of 1,600 for children (1–
                                                mechanism of toxicity.’’
                                                                                                        were performed based on 100 PCT and                    2 years old). Because EPA’s level of
                                                   EPA has not found isofetamid to share                tolerance level residues. EPA made                     concern for isofetamid is a MOE of 100
                                                a common mechanism of toxicity with                     conservative (protective) assumptions in               or below, this MOE is not of concern.
                                                any other substances, and isofetamid                    the ground and surface water modeling                     4. Intermediate-term risk.
                                                does not appear to produce a toxic                      used to assess exposure to isofetamid in               Intermediate-term aggregate exposure
                                                metabolite produced by other                            drinking water. EPA used similarly                     takes into account intermediate-term
                                                substances. For the purposes of this                    conservative assumptions to assess post                residential exposure plus chronic
                                                tolerance action, therefore, EPA has                    application exposure of children as well               exposure to food and water (considered
                                                assumed that isofetamid does not have                   as incidental oral exposure of toddlers.               to be a background exposure level). An
                                                a common mechanism of toxicity with                     These assessments will not                             intermediate-term adverse effect was
                                                other substances. For information                       underestimate the exposure and risks                   identified; however, isofetamid is not
                                                regarding EPA’s efforts to determine                    posed by isofetamid.                                   registered for any use patterns that
                                                which chemicals have a common                                                                                  would result in intermediate-term
                                                mechanism of toxicity and to evaluate                   E. Aggregate Risks and Determination of                residential exposure. Intermediate-term
                                                the cumulative effects of such                          Safety                                                 risk is assessed based on intermediate-
                                                chemicals, see EPA’s Web site at http://                   EPA determines whether acute and                    term residential exposure plus chronic
                                                www2.epa.gov/pesticide-science-and-                     chronic dietary pesticide exposures are                dietary exposure. Because there is no
                                                assessing-pesticide-risks/cumulative-                   safe by comparing aggregate exposure                   intermediate-term residential exposure
                                                assessment-risk-pesticides.                             estimates to the acute PAD (aPAD) and                  and chronic dietary exposure has
                                                D. Safety Factor for Infants and                        chronic PAD (cPAD). For linear cancer                  already been assessed under the
                                                Children                                                risks, EPA calculates the lifetime                     appropriately protective cPAD (which is
                                                                                                        probability of acquiring cancer given the              at least as protective as the POD used to
                                                  1. In general. Section 408(b)(2)(C) of                estimated aggregate exposure. Short-,                  assess intermediate-term risk), no
                                                FFDCA provides that EPA shall apply                     intermediate-, and chronic-term risks                  further assessment of intermediate-term
                                                an additional tenfold (10X) margin of                   are evaluated by comparing the                         risk is necessary, and EPA relies on the
                                                safety for infants and children in the                  estimated aggregate food, water, and                   chronic dietary risk assessment for
                                                case of threshold effects to account for                residential exposure to the appropriate                evaluating intermediate-term risk for
                                                prenatal and postnatal toxicity and the                 PODs to ensure that an adequate MOE                    isofetamid.
                                                completeness of the database on toxicity                exists.                                                   5. Aggregate cancer risk for U.S.
                                                and exposure unless EPA determines                         1. Acute risk. An acute aggregate risk              population. Based on the lack of
                                                based on reliable data that a different                 assessment takes into account acute                    evidence of carcinogenicity in two
                                                margin of safety will be safe for infants               exposure estimates from dietary                        adequate rodent carcinogenicity studies,
                                                and children. This additional margin of                 consumption of food and drinking                       isofetamid is not expected to pose a
                                                safety is commonly referred to as the                   water. No adverse effect resulting from                cancer risk to humans.
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                                                Food Quality Protection Act Safety                      a single oral exposure was identified                     6. Determination of safety. Based on
                                                Factor (FQPA SF). In applying this                      and no acute dietary endpoint was                      these risk assessments, EPA concludes
                                                provision, EPA either retains the default               selected. Therefore, isofetamid is not                 that there is a reasonable certainty that
                                                value of 10X, or uses a different                       expected to pose an acute risk.                        no harm will result to the general
                                                additional safety factor when reliable                     2. Chronic risk. Using the exposure                 population, or to infants and children
                                                data available to EPA support the choice                assumptions described in this unit for                 from aggregate exposure to isofetamid
                                                of a different factor.                                  chronic exposure, EPA has concluded                    residues.


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                                                                 Federal Register / Vol. 82, No. 113 / Wednesday, June 14, 2017 / Rules and Regulations                                          27153

                                                IV. Other Considerations                                   Additionally, the Agency has                        Executive Order 12898, entitled
                                                                                                        determined that tolerances requested for               ‘‘Federal Actions to Address
                                                A. Analytical Enforcement Methodology
                                                                                                        residues in livestock commodities are                  Environmental Justice in Minority
                                                   Adequate enforcement methodology                     not required. These tolerances fall under              Populations and Low-Income
                                                liquid chromatography with tandem                       40 CFR 180.6(a)(3) regarding secondary                 Populations’’ (59 FR 7629, February 16,
                                                mass spectrometry (LC–MS/MS) method                     residues in livestock commodities, i.e.,               1994).
                                                is available to enforce the tolerance                   it is not possible to establish with                      Since tolerances and exemptions that
                                                expression. Multiresidue methods                        certainty whether finite residues will be              are established on the basis of a petition
                                                testing data have been submitted for                    incurred, but there is no reasonable                   under FFDCA section 408(d), such as
                                                isofetamid and GPTC. The data indicate                  expectation of finite residues.                        the tolerance in this final rule, do not
                                                that multiresidue methods are not                          The following commodity definitions                 require the issuance of a proposed rule,
                                                suitable for analysis of isofetamid and                 have been corrected: Bushberry                         the requirements of the Regulatory
                                                GPTC, so the multiresidue methods                       subgroup 13–07B; fruit, small vine                     Flexibility Act (RFA) (5 U.S.C. 601 et
                                                cannot serve as enforcement methods.                    climbing, except grape, subgroup 13–                   seq.), do not apply.
                                                The multiresidue data have been                         07E; pea and bean, dried shelled, except                  This action directly regulates growers,
                                                forwarded to the Food and Drug                          soybean, subgroup 6C; and pea and                      food processors, food handlers, and food
                                                Administration (FDA).                                   bean, succulent shelled, subgroup 6B.                  retailers, not States or tribes, nor does
                                                B. International Residue Limits                         V. Conclusion                                          this action alter the relationships or
                                                                                                           Therefore, tolerances are established               distribution of power and
                                                   In making its tolerance decisions, EPA                                                                      responsibilities established by Congress
                                                                                                        for residues of isofetamid, in or on
                                                seeks to harmonize U.S. tolerances with                                                                        in the preemption provisions of FFDCA
                                                                                                        apple, wet pomace, at 2.0 parts per
                                                international standards whenever                                                                               section 408(n)(4). As such, the Agency
                                                                                                        million (ppm); bushberry subgroup 13–
                                                possible, consistent with U.S. food                                                                            has determined that this action will not
                                                                                                        07B at 5.0 ppm; caneberry subgroup 13–
                                                safety standards and agricultural                                                                              have a substantial direct effect on States
                                                                                                        07A at 4.0 ppm; cherry subgroup 12–
                                                practices. EPA considers the                            12A at 4.0 ppm; fruit, pome, group 11–                 or tribal governments, on the
                                                international maximum residue limits                    10 at 0.60 ppm; fruit, small vine                      relationship between the national
                                                (MRLs) established by the Codex                         climbing, except grape, subgroup 13–                   government and the States or tribal
                                                Alimentarius Commission (Codex), as                     07E at 10.0 ppm; pea and bean, dried                   governments, or on the distribution of
                                                required by FFDCA section 408(b)(4).                    shelled, except soybean, subgroup 6C, at               power and responsibilities among the
                                                The Codex Alimentarius is a joint                       0.040 ppm; pea and bean, succulent                     various levels of government or between
                                                United Nations Food and Agriculture                     shelled, subgroup 6B, at 0.030 ppm;                    the Federal Government and Indian
                                                Organization/World Health                               peach subgroup 12–12B at 3.0 ppm;                      tribes. Thus, the Agency has determined
                                                Organization food standards program,                    plum, prune, dried at 1.50 ppm; plum                   that Executive Order 13132, entitled
                                                and it is recognized as an international                subgroup 12–12C at 0.80 ppm; and                       ‘‘Federalism’’ (64 FR 43255, August 10,
                                                food safety standards-setting                           vegetable, legume, edible podded,                      1999) and Executive Order 13175,
                                                organization in trade agreements to                     subgroup 6A at 1.50 ppm. Additionally,                 entitled ‘‘Consultation and Coordination
                                                which the United States is a party. EPA                 the existing time-limited tolerances are               with Indian Tribal Governments’’ (65 FR
                                                may establish a tolerance that is                       being removed for both Caneberry                       67249, November 9, 2000) do not apply
                                                different from a Codex MRL; however,                    subgroup 13–07A at 4.0 ppm, and for                    to this action. In addition, this action
                                                FFDCA section 408(b)(4) requires that                   Bushberry subgroup 13–07B at 5.0 ppm.                  does not impose any enforceable duty or
                                                EPA explain the reasons for departing                                                                          contain any unfunded mandate as
                                                from the Codex level.                                   VI. Statutory and Executive Order                      described under Title II of the Unfunded
                                                   The Codex has not established MRLs                   Reviews                                                Mandates Reform Act (UMRA) (2 U.S.C.
                                                for isofetamid. There are no Canadian,                    This action establishes tolerances                   1501 et seq.).
                                                Codex, or Mexican maximum residue                       under FFDCA section 408(d) in                             This action does not involve any
                                                limits (MRLs) for isofetamid in/on the                  response to a petition submitted to the                technical standards that would require
                                                commodities included in this petition.                  Agency. The Office of Management and                   Agency consideration of voluntary
                                                                                                        Budget (OMB) has exempted these types                  consensus standards pursuant to section
                                                C. Revisions to Petitioned-For
                                                                                                        of actions from review under Executive                 12(d) of the National Technology
                                                Tolerances
                                                                                                        Order 12866, entitled ‘‘Regulatory                     Transfer and Advancement Act
                                                  All tolerance levels are based upon                   Planning and Review’’ (58 FR 51735,                    (NTTAA) (15 U.S.C. 272 note).
                                                the Organization for Economic Co-                       October 4, 1993). Because this action
                                                                                                                                                               VII. Congressional Review Act
                                                operation and Development’s (OECD)                      has been exempted from review under
                                                tolerance calculation procedures. Thus,                 Executive Order 12866, this action is                    Pursuant to the Congressional Review
                                                the tolerance levels established in this                not subject to Executive Order 13211,                  Act (5 U.S.C. 801 et seq.), EPA will
                                                notice for isofetamid in/on bushberry,                  entitled ‘‘Actions Concerning                          submit a report containing this rule and
                                                subgroup 13–07B; cherry, subgroup 12–                   Regulations That Significantly Affect                  other required information to the U.S.
                                                12A; plum, prune, dried; dried shelled                  Energy Supply, Distribution, or Use’’ (66              Senate, the U.S. House of
                                                pea and bean, except soybean, subgroup                  FR 28355, May 22, 2001) or Executive                   Representatives, and the Comptroller
                                                6C; and succulent shelled pea and bean,                 Order 13045, entitled ‘‘Protection of                  General of the United States prior to
                                                subgroup 6B are lower than those                        Children from Environmental Health                     publication of the rule in the Federal
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                                                requested by the petitioner. The                        Risks and Safety Risks’’ (62 FR 19885,                 Register. This action is not a ‘‘major
                                                tolerance levels established in this                    April 23, 1997). This action does not                  rule’’ as defined by 5 U.S.C. 804(2).
                                                notice for caneberry, subgroup 13–07A                   contain any information collections
                                                                                                                                                               List of Subjects in 40 CFR Part 180
                                                and fruit, small vine climbing, except                  subject to OMB approval under the
                                                grape, subgroup 13–07E are higher than                  Paperwork Reduction Act (PRA) (44                       Environmental protection,
                                                those requested by the petitioner based                 U.S.C. 3501 et seq.), nor does it require              Administrative practice and procedure,
                                                on the OECD calculation procedures.                     any special considerations under                       Agricultural commodities, Pesticides


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                                                27154                  Federal Register / Vol. 82, No. 113 / Wednesday, June 14, 2017 / Rules and Regulations

                                                and pests, Reporting and recordkeeping                                  (b) Section 18 emergency exemptions.                ADDRESSES:    EPA has established a
                                                requirements.                                                         [Reserved]                                            docket for this action under Docket ID
                                                  Dated: May 4, 2017.                                                 *     *     *    *    *                               No. EPA–HQ–OW–2014–0693. All
                                                Michael Goodis,                                                       [FR Doc. 2017–12346 Filed 6–13–17; 8:45 am]
                                                                                                                                                                            documents in the docket are listed on
                                                                                                                                                                            the https://www.regulations.gov Web
                                                Director, Registration Division, Office of                            BILLING CODE 6560–50–P
                                                Pesticide Programs.
                                                                                                                                                                            site. Although listed in the index, some
                                                                                                                                                                            information is not publicly available,
                                                  Therefore, 40 CFR chapter I is                                                                                            e.g., CBI or other information whose
                                                                                                                      ENVIRONMENTAL PROTECTION
                                                amended as follows:                                                                                                         disclosure is restricted by statute.
                                                                                                                      AGENCY
                                                                                                                                                                            Certain other material, such as
                                                PART 180—[AMENDED]                                                                                                          copyrighted material, is not placed on
                                                                                                                      40 CFR Part 441
                                                                                                                                                                            the Internet and will be publicly
                                                ■ 1. The authority citation for part 180                              [EPA–HQ–OW–2014–0693; FRL–9957–10–
                                                                                                                                                                            available only in hard copy form. This
                                                continues to read as follows:                                         OW]
                                                                                                                                                                            material can be viewed at the Water
                                                    Authority: 21 U.S.C. 321(q), 346a and 371.                        RIN 2040–AF26                                         Docket in the EPA Docket Center, EPA/
                                                ■  2. Section 180.681 is amended as                                                                                         DC, EPA West William Jefferson Clinton
                                                                                                                      Effluent Limitations Guidelines and                   Bldg., Room 3334, 1301 Constitution
                                                follows:
                                                                                                                      Standards for the Dental Category                     Ave. NW., Washington, DC. The Public
                                                ■ a. In the table in paragraph (a)
                                                alphabetically add the following                                      AGENCY:  Environmental Protection                     Reading Room is open from 8:30 a.m. to
                                                commodities: ‘‘Apple, wet pomace’’;                                   Agency (EPA).                                         4:30 p.m., Monday through Friday,
                                                ‘‘Bushberry subgroup 13–07B’’;                                        ACTION: Final rule.
                                                                                                                                                                            excluding legal holidays. The telephone
                                                ‘‘Caneberry subgroup 13–07A’’; ‘‘Cherry                                                                                     number for the Public Reading room is
                                                subgroup 12–12A’’; ‘‘Fruit, pome, group                               SUMMARY:    The Environmental Protection              202–566–1744, and the telephone
                                                11–10’’; ‘‘Fruit, small vine climbing,                                Agency (EPA) is promulgating                          number for the Water Docket is 202–
                                                except grape, subgroup 13–07E’’; ‘‘Pea                                technology-based pretreatment                         566–2426. Publicly available docket
                                                and bean, dried shelled, except soybean,                              standards under the Clean Water Act to                materials are available electronically
                                                subgroup 6C’’; ‘‘Pea and bean, succulent                              reduce discharges of mercury from                     through http://www.regulations.gov. A
                                                shelled, subgroup 6B’’; ‘‘Peach subgroup                              dental offices into municipal sewage                  detailed record index, organized by
                                                12–12B’’; ‘‘Plum, Prune, Dried’’; ‘‘Plum                              treatment plants known as publicly                    subject, is available on EPA’s Web site
                                                subgroup 12–12C’’; ‘‘Vegetable, legume,                               owned treatment works (POTWs). This                   at https://www.epa.gov/eg/dental-
                                                edible podded, subgroup 6A’’.                                         final rule requires dental offices to use             effluent-guidelines .
                                                ■ b. Paragraph (b) is revised.                                        amalgam separators and two best                       FOR FURTHER INFORMATION CONTACT: For
                                                   The additions and revision read as                                 management practices recommended by                   more information, see EPA’s Web site:
                                                follows:                                                              the American Dental Association (ADA).                https://www.epa.gov/eg/dental-effluent-
                                                                                                                      This final rule includes a provision to               guidelines. For technical information,
                                                § 180.681 Isofetamid; tolerances for                                  significantly reduce and streamline the               contact Ms. Karen Milam, Engineering
                                                residues.                                                             oversight and reporting requirements in               and Analysis Division (4303T), Office of
                                                    (a) * * *                                                         EPA’s General Pretreatment Regulations                Water, Environmental Protection
                                                                                                                      that would otherwise apply as a result                Agency, 1200 Pennsylvania Ave. NW.,
                                                                                                    Parts per         of this rulemaking. EPA expects                       Washington, DC 20460–0001; telephone:
                                                               Commodity                             million          compliance with this final rule will                  202–566–1915; email: milam.karen@
                                                                                                                      annually reduce the discharge of                      epa.gov.
                                                   *        *         *               *                     *         mercury by 5.1 tons as well as 5.3 tons
                                                                                                                                                                            SUPPLEMENTARY INFORMATION:
                                                Apple, wet pomace ...................                           2.0   of other metals found in waste dental
                                                Bushberry subgroup 13–07B ....                                  5.0   amalgam to POTWs.                                     I. Regulated Entities and Supporting
                                                Caneberry subgroup 13–07A ...                                   4.0                                                               Information
                                                                                                                      DATES: The final rule is effective on July
                                                                                                                                                                               A. Regulated Entities
                                                                                                                      14, 2017. The compliance date, meaning                   B. Supporting Information
                                                  *         *       *            *                          *         the date that existing sources subject to
                                                Cherry subgroup 12–12A .........                                4.0                                                         II. Legal Authority
                                                                                                                      the rule must comply with the standards               III. Executive Summary
                                                   *         *        *            *                        *         in this rule is July 14, 2020. After the              IV. Background
                                                Fruit, pome, group 11–10 .........                          0.60      effective date of the rule, new sources                  A. Legal Framework
                                                                                                                      subject to this rule must comply                         1. Clean Water Act
                                                   *          *         *       *                           *         immediately with the standards in this                   2. Effluent Limitations Guidelines and
                                                Fruit, small vine climbing, ex-                                       rule. In accordance with 40 CFR part 23,                    Standards
                                                  cept grape, subgroup 13–07E                               10.0                                                               a. Best Available Technology Economically
                                                                                                                      this regulation shall be considered                         Achievable (BAT)
                                                                                                                      issued for purposes of judicial review at                b. Best Available Demonstrated Control
                                                   *             *              *               *           *         1 p.m. Eastern time on June 28, 2017.
                                                Pea and bean, dried shelled,                                                                                                      Technology (BADCT)/New Source
                                                  except soybean, subgroup
                                                                                                                      Under section 509(b)(1) of the CWA,                         Performance Standards (NSPS)
                                                  6C ..........................................          0.040        judicial review of this regulation can be                c. Pretreatment Standards for Existing
                                                Pea and bean, succulent                                               had only by filing a petition for review                    Sources (PSES)
                                                  shelled, subgroup 6B ............                      0.030        in the U.S. Court of Appeals within 120                  d. Pretreatment Standards for New Sources
                                                                                                                                                                                  (PSNS)
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                                                Peach subgroup 12–12B ..........                            3.0       days after the regulation is considered
                                                Plum, Prune, Dried ...................                    1.50        issued for purposes of judicial review.                  e. Best Management Practices (BMPs)
                                                Plum subgroup 12–12C ............                         0.80                                                                 B. Dental Sector Rulemaking History and
                                                                                                                      Under section 509(b)(2), the                                Summary of Public Comments
                                                                                                                      requirements in this regulation may not                  C. Existing State and Local Program
                                                   *         *        *              *                      *         be challenged later in civil or criminal
                                                Vegetable, legume, edible pod-                                                                                                    Requirements
                                                  ded, subgroup 6A .................                        1.50
                                                                                                                      proceedings brought by EPA to enforce                    D. Roles and Responsibilities Under the
                                                                                                                      these requirements.                                         National Pretreatment Program



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Document Created: 2017-06-14 01:24:12
Document Modified: 2017-06-14 01:24:12
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 June 14, 2017. Objections and requests for hearings must be received on or before August 14, 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 L. Goodis, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-
FR Citation82 FR 27149 
CFR AssociatedEnvironmental Protection; Administrative Practice and Procedure; Agricultural Commodities; Pesticides and Pests and Reporting and Recordkeeping Requirements

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