80_FR_14066 80 FR 14014 - Dimethomorph; Pesticide Tolerance

80 FR 14014 - Dimethomorph; Pesticide Tolerance

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 80, Issue 52 (March 18, 2015)

Page Range14014-14019
FR Document2015-06106

This regulation establishes a tolerance for residues of dimethomorph in or on papaya at 1.5 parts per million (ppm). BASF Corporation requested this tolerance under the Federal Food, Drug, and Cosmetic Act (FFDCA) to cover residues of dimethomorph in papaya imported into the United States; there are currently no U.S. registrations for pesticides containing dimethomorph that are used on papaya.

Federal Register, Volume 80 Issue 52 (Wednesday, March 18, 2015)
[Federal Register Volume 80, Number 52 (Wednesday, March 18, 2015)]
[Rules and Regulations]
[Pages 14014-14019]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2015-06106]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2014-0483; FRL-9923-59]


Dimethomorph; Pesticide Tolerance

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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

SUMMARY: This regulation establishes a tolerance for residues of 
dimethomorph in or on papaya at 1.5 parts per million (ppm). BASF 
Corporation requested this tolerance under the Federal Food, Drug, and 
Cosmetic Act (FFDCA) to cover residues of dimethomorph in papaya 
imported into the United States; there are currently no U.S. 
registrations for pesticides containing dimethomorph that are used on 
papaya.

DATES: This regulation is effective March 18, 2015. Objections and 
requests for hearings must be received on or before May 18, 2015, 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-2014-0483, 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

[[Page 14015]]

Public Reading Room is (202) 566-1744, and the telephone number for the 
OPP Docket is (703) 305-5805. Please review the visitor instructions 
and additional information about the docket available at http://www.epa.gov/dockets.

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

SUPPLEMENTARY INFORMATION: 

I. General Information

A. Does this action apply to me?

    You may be potentially affected by this action if you are an 
agricultural producer, food manufacturer, or pesticide manufacturer. 
The following list of North American Industrial Classification System 
(NAICS) codes is not intended to be exhaustive, but rather provides a 
guide to help readers determine whether this document applies to them. 
Potentially affected entities may include:
     Crop production (NAICS code 111).
     Animal production (NAICS code 112).
     Food manufacturing (NAICS code 311).
     Pesticide manufacturing (NAICS code 32532).

B. How can I get electronic access to other related information?

    You may access a frequently updated electronic version of EPA's 
tolerance regulations at 40 CFR part 180 through the Government 
Publishing 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-2014-0483 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 
May 18, 2015. 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-2014-0483, by one of 
the following methods:
     Federal eRulemaking Portal: http://www.regulations.gov. 
Follow the online instructions for submitting comments. Do not submit 
electronically any information you consider to be CBI or other 
information whose disclosure is restricted by statute.
     Mail: OPP Docket, Environmental Protection Agency Docket 
Center (EPA/DC), (28221T), 1200 Pennsylvania Ave. NW., Washington, DC 
20460-0001.
     Hand Delivery: To make special arrangements for hand 
delivery or delivery of boxed information, please follow the 
instructions at http://www.epa.gov/dockets/contacts.html.
    Additional instructions on commenting or visiting the docket, along 
with more information about dockets generally, is available at http://www.epa.gov/dockets.

II. Summary of Petitioned-For Tolerance

    In the Federal Register of December 17, 2014 (79 FR 75107) (FRL-
9918-90), 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 
3E8218) by BASF Corporation, P.O. Box, 13528, Research Triangle Park, 
North Carolina 27709. The petition requested that 40 CFR part 180 be 
amended by establishing a tolerance for residues of the fungicide 
dimethomorph, in or on papaya at 1.5 ppm. That document referenced a 
summary of the petition prepared by BASF Corporation, the registrant, 
which is available in the docket, http://www.regulations.gov. No 
comments were received on the notice of filing.

III. Aggregate Risk Assessment and Determination of Safety

    Section 408(b)(2)(A)(i) of FFDCA allows EPA to establish a 
tolerance (the legal limit for a pesticide chemical residue in or on a 
food) only if EPA determines that the tolerance is ``safe.'' Section 
408(b)(2)(A)(ii) of FFDCA defines ``safe'' to mean that ``there is a 
reasonable certainty that no harm will result from aggregate exposure 
to the pesticide chemical residue, including all anticipated dietary 
exposures and all other exposures for which there is reliable 
information.'' This includes exposure through drinking water and in 
residential settings, but does not include occupational exposure. 
Section 408(b)(2)(C) of FFDCA requires EPA to give special 
consideration to exposure of infants and children to the pesticide 
chemical residue in establishing a tolerance and to ``ensure that there 
is a reasonable certainty that no harm will result to infants and 
children from aggregate exposure to the pesticide chemical residue. . . 
.''
    Consistent with FFDCA section 408(b)(2)(D), and the factors 
specified in FFDCA section 408(b)(2)(D), EPA has reviewed the available 
scientific data and other relevant information in support of this 
action. EPA has sufficient data to assess the hazards of and to make a 
determination on aggregate exposure for dimethomorph including exposure 
resulting from the tolerances established by this action. EPA's 
assessment of exposures and risks associated with dimethomorph 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.
    Dimethomorph has low acute toxicity by the oral, dermal, or 
inhalation route of exposure. It is not an eye or skin irritant, and is 
not a skin sensitizer. There is no evidence that dimethomorph is a 
developmental, reproductive, carcinogenic, mutagenic or immunotoxic 
chemical. Dimethomorph is classified as ``not likely to be carcinogenic 
to humans'' based upon lack of evidence of carcinogenicity in rats and 
mice.
    No biologically significant effect was observed in the rat 
subchronic oral toxicity study while decreased body weight and 
increased incidence of arteritis in male rats and decreased body 
weights and increased incidence of ``ground-glass'' foci in livers of 
female rats were observed in the rat chronic toxicity study. In the dog 
subchronic oral toxicity study, decreased absolute and relative 
prostate weights, and slight liver effects were observed. No toxicity 
was observed at the limit dose in the rat 28-day dermal toxicity study. 
The developmental toxicity studies showed no increased sensitivity to 
offspring of either rats or rabbits as demonstrated by

[[Page 14016]]

no-observed-adverse-effect-level's (NOAEL) equal to or higher than 
those producing toxicity in the maternal animals. Likewise, in the 2-
generation reproduction study, there was no toxicity to the offspring 
at doses lower than that causing parental toxicity.
    In an acute neurotoxicity study, functional observational battery 
(FOB) findings and reduced motor activity were observed. However, these 
findings were considered an impairment of the overall condition of the 
animals following treatment, rather than direct neurotoxic effects of 
the dimethomorph exposure. No neurotoxic effects were observed in the 
subchronic neurotoxicity study in rats and there is no evidence of 
neurotoxicity throughout the dimethomorph toxicity database. There was 
no evidence of immunotoxicity in the immunotoxicity study.
    Specific information on the studies received and the nature of the 
adverse effects caused by dimethomorph as well as the NOAEL and the 
lowest-observed-adverse-effect-level (LOAEL) from the toxicity studies 
can be found at http://www.regulations.gov in document Dimethomorph: 
Human Health Risk Assessment to Support Establishment of a Tolerance 
Without U.S. Registration for Papaya on page 9 within the docket ID 
number EPA-HQ-OPP-2014-0483.

B. Toxicological Points of Departure/Levels of Concern

    Once a pesticide's toxicological profile is determined, EPA 
identifies toxicological points of departure (POD) and levels of 
concern to use in evaluating the risk posed by human exposure to the 
pesticide. For hazards that have a threshold below which there is no 
appreciable risk, the toxicological POD is used as the basis for 
derivation of reference values for risk assessment. PODs are developed 
based on a careful analysis of the doses in each toxicological study to 
determine the dose at which the NOAEL and the LOAEL at which adverse 
effects of concern are identified. Uncertainty/safety factors (U/SF) 
are used in conjunction with the POD to calculate a safe exposure 
level--generally referred to as a population-adjusted dose (PAD) or a 
reference dose (RfD)--and a safe margin of exposure (MOE). For non-
threshold risks, the Agency assumes that any amount of exposure will 
lead to some degree of risk. Thus, the Agency estimates risk in terms 
of the probability of an occurrence of the adverse effect expected in a 
lifetime. For more information on the general principles EPA uses in 
risk characterization and a complete description of the risk assessment 
process, see http://www.epa.gov/pesticides/factsheets/riskassess.htm.
    A summary of the toxicological endpoints for dimethomorph used for 
human risk assessment is shown in the Table of this unit.

  Table--Summary of Toxicological Doses and Endpoints for Dimethomorph for Use in Human Health Risk Assessment
----------------------------------------------------------------------------------------------------------------
                                    Point of departure
        Exposure/scenario            and uncertainty/     RfD, PAD, LOC for     Study and toxicological effects
                                      safety factors       risk assessment
----------------------------------------------------------------------------------------------------------------
Acute dietary (Females 13-49       No appropriate        Not applicable.....  No study selected.
 years of age).                     endpoint was
                                    identified
                                    including
                                    developmental
                                    toxicity studies in
                                    rats and rabbits.
----------------------------------------------------------------------------------------------------------------
Acute dietary (General             LOAEL = 250 mg/kg/    Acute RfD = 0.25 mg/ Acute Neurotoxicity Study.
 population).                       day UFA.              kg/day.             LOAEL = 250 mg/kg/day based on
                                   UFH = 10x...........  aPAD = 0.25 mg/kg/    reduced motor activity in both
                                   FQPA SFL = 10x......   day.                 sexes.
----------------------------------------------------------------------------------------------------------------
Chronic dietary (All populations)  NOAEL = 11 mg/kg/day  Chronic RfD = 0.1    Carcinogenicity study in rats.
                                    UFA = 10x.            mg/kg/day.          LOAEL = 46.3 mg/kg/day based on
                                   UFH = 10x...........  cPAD = 0.1 mg/kg/     decreased body weight and
                                   FQPA SF = 1x........   day.                 increases in liver lesions in
                                                                               female rats.
----------------------------------------------------------------------------------------------------------------
Cancer (Oral, dermal, inhalation)  Classification: ``Not likely'' to be a human carcinogen.
----------------------------------------------------------------------------------------------------------------
FQPA SF = Food Quality Protection Act Safety Factor. LOAEL = lowest-observed-adverse-effect-level. LOC = level
  of concern. mg/kg/day = milligram/kilogram/day. NOAEL = no-observed-adverse-effect-level. PAD = population
  adjusted dose (a = acute, c = chronic). RfD = reference dose. UF = uncertainty factor. UFA = extrapolation
  from animal to human (interspecies). UFH = potential variation in sensitivity among members of the human
  population (intraspecies). UFL = use of a LOAEL to extrapolate a NOAEL.

C. Exposure Assessment

    1. Dietary exposure from food and feed uses. In evaluating dietary 
exposure to dimethomorph, EPA considered exposure under the petitioned-
for tolerances as well as all existing dimethomorph tolerances in 40 
CFR 180.493. EPA assessed dietary exposures from dimethomorph in food 
as follows:
    i. Acute exposure. Quantitative acute dietary exposure and risk 
assessments are performed for a food-use pesticide, if a toxicological 
study has indicated the possibility of an effect of concern occurring 
as a result of a 1-day or single exposure. Such effects were identified 
for dimethomorph. In estimating acute dietary exposure, EPA used food 
consumption information from the United States Department of 
Agriculture (USDA) Nationwide Health and Nutrition Examination Survey, 
What We Eat In America (NHANES/WWEIA) conducted from 2003-2008. As to 
residue levels in food, EPA made the following assumptions for the 
acute exposure assessment: tolerance-level residues for all 
commodities, 100 percent crop treated (PCT) for all commodities and 
Dietary Exposure Evaluation Model (DEEM) (ver. 7.81) default processing 
factors or empirical processing factors.
    ii. Chronic exposure. In conducting the chronic dietary exposure 
assessment EPA used the food consumption data

[[Page 14017]]

from the USDA's (NHANES/WWEIA) conducted from 2003-2008 as well. As to 
residue levels in food, EPA made the following assumptions for the 
chronic exposure assessment: Tolerance-level residues for all 
commodities, 100 PCT for all commodities and DEEM (ver. 7.81) default 
processing factors or empirical processing factors.
    iii. Cancer. Based on the data summarized in Unit III.A., EPA has 
concluded that dimethomorph should be classified as ``not likely'' to 
be a human carcinogen based upon lack of evidence of carcinogenicity in 
rats and mice. Therefore a cancer risk assessment was not necessary.
    iv. Anticipated residue and percent crop treated (PCT) information. 
EPA did not use anticipated residue and/or PCT information in the 
dietary assessment for dimethomorph. Tolerance level residues and/or 
100 PCT were assumed for all food commodities.
    2. Dietary exposure from drinking water. The drinking water 
concentrations have not changed since the last assessment. The Agency 
utilized a maximum application rate of 1.4 pound active ingredient/
acre/season (lb ai/A/season) for broccoli (which is the use with the 
most exposure and highest PCT area). The groundwater value was 
generated using the Screening Concentration in Groundwater (SCI-GROW) 
Model and the surface water values were generated using a Tier 1 
broccoli model. The surface water estimate was used for both acute and 
chronic assessment (81.1 parts per billion (ppb) for acute and 24.7 ppb 
for chronic) because these values were higher than the groundwater 
value. Since the current petition is for a tolerance in/on imported 
papaya, an assessment of the impacts of that use on drinking water was 
not required.
    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). Dimethomorph is not 
registered for any specific use patterns that would result in 
residential exposure.
    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 dimethomorph to share a common mechanism of 
toxicity with any other substances, and dimethomorph does not appear to 
produce a toxic metabolite produced by other substances. For the 
purposes of this tolerance action, therefore, EPA has assumed that 
dimethomorph does not have a common mechanism of toxicity with other 
substances. For information regarding EPA's efforts to determine which 
chemicals have a common mechanism of toxicity and to evaluate the 
cumulative effects of such chemicals, see EPA's Web site at http://www.epa.gov/pesticides/cumulative.

D. Safety Factor for Infants and Children

    1. In general. Section 408(b)(2)(C) of FFDCA provides that EPA 
shall apply an additional tenfold (10X) margin of safety for infants 
and children in the case of threshold effects to account for prenatal 
and postnatal toxicity and the completeness of the database on toxicity 
and exposure unless EPA determines based on reliable data that a 
different margin of safety will be safe for infants and children. This 
additional margin of safety is commonly referred to as the Food Quality 
Protection Act Safety Factor (FQPA SF). In applying this provision, EPA 
either retains the default value of 10X, or uses a different additional 
safety factor when reliable data available to EPA support the choice of 
a different factor.
    2. Prenatal and postnatal sensitivity. The available data did not 
provide evidence of increased sensitivity in the offspring based on the 
results from developmental studies conducted with rats and rabbits as 
well as a 2-generation reproduction study conducted with rats. There 
were no toxic effects observed in either the rat developmental toxicity 
or the rat 2-generation reproductive toxicity studies at doses that 
were lower than doses which produced toxic effects in the parents. 
Additionally, no developmental toxicity was demonstrated in the rabbit 
developmental toxicity study.
    3. Conclusion. EPA has determined that reliable data show the 
safety of infants and children would be adequately protected if the 
FQPA SF were reduced to 1X. That decision is based on the following 
findings:
    i. The toxicity database for dimethomorph is complete.
    ii. The available data do not support a determination that 
dimethomorph 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 dimethomorph 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 unrefined acute and chronic dietary risk assessments 
used tolerance level residues, included modeled drinking water 
estimates, assumed 100 PCT, and incorporated DEEM default processing 
factors. EPA made conservative (protective) assumptions in the 
groundwater and surface water modeling used to assess exposure to 
dimethomorph in drinking water. These assessments will not 
underestimate the exposure and risks posed by dimethomorph.

E. Aggregate Risks and Determination of Safety

    EPA determines whether acute and chronic dietary pesticide 
exposures are safe by comparing aggregate exposure estimates to the 
acute PAD (aPAD) and chronic PAD (cPAD). For linear cancer risks, EPA 
calculates the lifetime probability of acquiring cancer given the 
estimated aggregate exposure. Short-, intermediate-, and chronic-term 
risks are evaluated by comparing the estimated aggregate food, water, 
and residential exposure to the appropriate PODs to ensure that an 
adequate MOE exists.
    1. Acute risk. Using the exposure assumptions discussed in this 
unit for acute exposure, the acute dietary exposure from food and water 
to dimethomorph will occupy 39% of the aPAD for children 3-5 years old, 
the population group receiving the greatest exposure.
    2. Chronic risk. Using the exposure assumptions described in this 
unit for chronic exposure, EPA has concluded that chronic exposure to 
dimethomorph from food and water will utilize 25% of the cPAD for 
children 1-2 years the population group receiving the greatest 
exposure. There are no residential uses for dimethomorph.
    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). Because no 
short-term adverse effect was identified, dimethomorph is not expected 
to pose a short-term risk.
    4. Intermediate-term risk. Intermediate-term aggregate exposure 
takes into account intermediate-term residential exposure plus chronic 
exposure to food and water (considered

[[Page 14018]]

to be a background exposure level). An intermediate-term adverse effect 
was identified; however, dimethomorph 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 dimethomorph.
    5. Aggregate cancer risk for U.S. population. Based on the lack of 
evidence of carcinogenicity in two adequate rodent carcinogenicity 
studies, dimethomorph 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 dimethomorph residues.

IV. Other Considerations

A. Analytical Enforcement Methodology

    FAMS-002-04 which utilizes high performance liquid chromatography 
with ultraviolet detection (HPLC/UV) is available to enforce the 
tolerance expression. The method may be requested from: Chief, 
Analytical Chemistry Branch, Environmental Science Center, 701 Mapes 
Rd., Ft. Meade, MD 20755-5350; telephone number: (410) 305-2905; email 
address: [email protected].

B. International Residue Limits

    In making its tolerance decisions, EPA seeks to harmonize U.S. 
tolerances with international standards whenever possible, consistent 
with U.S. food safety standards and agricultural practices. EPA 
considers the international maximum residue limits (MRLs) established 
by the Codex Alimentarius Commission (Codex), as required by FFDCA 
section 408(b)(4). The Codex Alimentarius is a joint United Nations 
Food and Agriculture Organization/World Health Organization food 
standards program, and it is recognized as an international food safety 
standards-setting organization in trade agreements to which the United 
States is a party. EPA may establish a tolerance that is different from 
a Codex MRL; however, FFDCA section 408(b)(4) requires that EPA explain 
the reasons for departing from the Codex level.
    The Codex has not established a MRL for residues of dimethomorph 
in/on papaya.

V. Conclusion

    Therefore, tolerances are established for residues of dimethomorph, 
in or on papaya at 1.5 ppm. While no pesticides containing dimethomorph 
have been registered in the United States for use on papaya, this 
tolerance allows importation of papaya containing permissible residues 
of dimethomorph under the FFDCA.

VI. Statutory and Executive Order Reviews

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

VII. Congressional Review Act

    Pursuant to the Congressional Review Act (5 U.S.C. 801 et seq.), 
EPA will submit a report containing this rule and other required 
information to the U.S. Senate, the U.S. House of Representatives, and 
the Comptroller General of the United States prior to publication of 
the rule in the Federal Register. This action is not a ``major rule'' 
as defined by 5 U.S.C. 804(2).

List of Subjects in 40 CFR Part 180

    Environmental protection, Administrative practice and procedure, 
Agricultural commodities, Pesticides and pests, Reporting and 
recordkeeping requirements.

    Dated: March 9, 2015.
Susan Lewis,
Director, Registration Division, Office of Pesticide Programs.
    Therefore, 40 CFR chapter I is amended as follows:

PART 180--[AMENDED]

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

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


0
2. In Sec.  180.493 alphabetically add the commodity ``papaya'' to the 
table in paragraph (a) to read as follows:


Sec.  180.493  Dimethomorph; tolerances for residues.

    (a) General. * * *

[[Page 14019]]



------------------------------------------------------------------------
                                                             Parts per
                        Commodity                             million
------------------------------------------------------------------------
 
                                  * * *                            * * *
Papaya \1\..............................................             1.5
 
                                  * * *                            * * *
------------------------------------------------------------------------
\1\ There are no U.S. registrations as of January 20, 2015.

* * * * *
[FR Doc. 2015-06106 Filed 3-17-15; 8:45 am]
 BILLING CODE 6560-50-P



                                                  14014            Federal Register / Vol. 80, No. 52 / Wednesday, March 18, 2015 / Rules and Regulations

                                                  October 4, 1993). Because this action                   VII. Congressional Review Act                                                                               Parts per
                                                                                                                                                                                    Commodity
                                                  has been exempted from review under                       Pursuant to the Congressional Review                                                                       million
                                                  Executive Order 12866, this action is                   Act (5 U.S.C. 801 et seq.), EPA will
                                                  not subject to Executive Order 13211,                   submit a report containing this rule and
                                                  entitled ‘‘Actions Concerning                                                                                        *            *               *             *       *
                                                                                                          other required information to the U.S.                                                *             *
                                                  Regulations That Significantly Affect                   Senate, the U.S. House of
                                                  Energy Supply, Distribution, or Use’’ (66               Representatives, and the Comptroller                         Nut, tree, group 14–12 .........                       0.70
                                                  FR 28355, May 22, 2001) or Executive                    General of the United States prior to
                                                  Order 13045, entitled ‘‘Protection of                   publication of the rule in the Federal
                                                  Children from Environmental Health                                                                                   *            *               *             *       *
                                                                                                          Register. This action is not a ‘‘major
                                                  Risks and Safety Risks’’ (62 FR 19885,                                                                                                        *             *
                                                                                                          rule’’ as defined by 5 U.S.C. 804(2).
                                                  April 23, 1997). This action does not
                                                                                                          List of Subjects in 40 CFR Part 180                          Papaya ..................................               1.5
                                                  contain any information collections
                                                  subject to OMB approval under the                         Environmental protection,
                                                  Paperwork Reduction Act (PRA) (44                       Administrative practice and procedure,                       *            *               *             *       *
                                                  U.S.C. 3501 et seq.), nor does it require               Agricultural commodities, Pesticides                                                  *             *
                                                  any special considerations under                        and pests, Reporting and recordkeeping
                                                  Executive Order 12898, entitled                         requirements.                                                *       *        *           *     *
                                                  ‘‘Federal Actions to Address                              Dated: March 3, 2015.
                                                                                                                                                                       [FR Doc. 2015–06141 Filed 3–17–15; 8:45 am]
                                                  Environmental Justice in Minority                                                                                    BILLING CODE 6560–50–P
                                                                                                          Susan Lewis,
                                                  Populations and Low-Income
                                                                                                          Director, Registration Division, Office of
                                                  Populations’’ (59 FR 7629, February 16,
                                                                                                          Pesticide Programs.                                          ENVIRONMENTAL PROTECTION
                                                  1994).
                                                     Since tolerances and exemptions that                   Therefore, 40 CFR chapter I is                             AGENCY
                                                  are established on the basis of a petition              amended as follows:
                                                  under FFDCA section 408(d), such as                                                                                  40 CFR Part 180
                                                                                                          PART 180—[AMENDED]
                                                  the tolerance in this final rule, do not                                                                             [EPA–HQ–OPP–2014–0483; FRL–9923–59]
                                                  require the issuance of a proposed rule,                ■ 1. The authority citation for part 180
                                                  the requirements of the Regulatory                      continues to read as follows:                                Dimethomorph; Pesticide Tolerance
                                                  Flexibility Act (RFA) (5 U.S.C. 601 et
                                                                                                              Authority: 21 U.S.C. 321(q), 346a and 371.               AGENCY:  Environmental Protection
                                                  seq.), do not apply.
                                                                                                          ■  2. Revise § 180.589(a)(1) as follows:                     Agency (EPA).
                                                     This action directly regulates growers,
                                                  food processors, food handlers, and food                ■  a. Add in alphabetical order entries                      ACTION: Final rule.
                                                  retailers, not States or tribes, nor does               for ‘‘Dill, seed’’ and ‘‘Herb subgroup
                                                                                                          19A’’.                                                       SUMMARY:   This regulation establishes a
                                                  this action alter the relationships or                                                                               tolerance for residues of dimethomorph
                                                                                                          ■ b. Remove the entries for ‘‘Fruit,
                                                  distribution of power and                                                                                            in or on papaya at 1.5 parts per million
                                                  responsibilities established by Congress                stone, group 12’’ and ‘‘Nut, tree, group
                                                                                                          14’’ and add in their place entries for                      (ppm). BASF Corporation requested this
                                                  in the preemption provisions of FFDCA                                                                                tolerance under the Federal Food, Drug,
                                                  section 408(n)(4). As such, the Agency                  ‘‘Fruit, stone, group 12–12’’ and ‘‘Nut,
                                                                                                          tree, group 14–12’’, respectively.                           and Cosmetic Act (FFDCA) to cover
                                                  has determined that this action will not                                                                             residues of dimethomorph in papaya
                                                                                                          ■ c. Remove the entry for ‘‘Pistachio.’’
                                                  have a substantial direct effect on States              ■ d. Remove the entry for ‘‘Papya’’ and                      imported into the United States; there
                                                  or tribal governments, on the                           add in its place an entry for ‘‘Papaya.’’                    are currently no U.S. registrations for
                                                  relationship between the national                          The addition and revisions read as                        pesticides containing dimethomorph
                                                  government and the States or tribal                     follows:                                                     that are used on papaya.
                                                  governments, or on the distribution of
                                                                                                                                                                       DATES: This regulation is effective
                                                  power and responsibilities among the                    § 180.589 Boscalid; tolerances for
                                                  various levels of government or between                 residues.                                                    March 18, 2015. Objections and requests
                                                  the Federal Government and Indian                           (a) * * *                                                for hearings must be received on or
                                                  tribes. Thus, the Agency has determined                     (1) * * *                                                before May 18, 2015, and must be filed
                                                  that Executive Order 13132, entitled                                                                                 in accordance with the instructions
                                                  ‘‘Federalism’’ (64 FR 43255, August 10,                                                                Parts per     provided in 40 CFR part 178 (see also
                                                                                                                      Commodity
                                                  1999) and Executive Order 13175,
                                                                                                                                                          million      Unit I.C. of the SUPPLEMENTARY
                                                                                                                                                                       INFORMATION).
                                                  entitled ‘‘Consultation and Coordination
                                                  with Indian Tribal Governments’’ (65 FR                 *            *               *             *       *         ADDRESSES:   The docket for this action,
                                                  67249, November 9, 2000) do not apply                                            *             *                     identified by docket identification (ID)
                                                  to this action. In addition, this action                                                                             number EPA–HQ–OPP–2014–0483, is
                                                  does not impose any enforceable duty or                 Dill, seed ...............................             100   available at
                                                  contain any unfunded mandate as                                                                                      http://www.regulations.gov or at the
                                                  described under Title II of the Unfunded                *            *               *             *       *         Office of Pesticide Programs Regulatory
                                                  Mandates Reform Act (UMRA) (2 U.S.C.                                             *             *                     Public Docket (OPP Docket) in the
                                                  1501 et seq.).                                                                                                       Environmental Protection Agency
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                                                     This action does not involve any                     Fruit, stone, group 12–12 .....                        3.5   Docket Center (EPA/DC), West William
                                                  technical standards that would require                                                                               Jefferson Clinton Bldg., Rm. 3334, 1301
                                                  Agency consideration of voluntary                                                                                    Constitution Ave. NW., Washington, DC
                                                                                                          *            *               *             *       *
                                                  consensus standards pursuant to section                                          *             *
                                                                                                                                                                       20460–0001. The Public Reading Room
                                                  12(d) of the National Technology                                                                                     is open from 8:30 a.m. to 4:30 p.m.,
                                                  Transfer and Advancement Act                            Herb subgroup 19A ..............                       150   Monday through Friday, excluding legal
                                                  (NTTAA) (15 U.S.C. 272 note).                                                                                        holidays. The telephone number for the


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                                                                   Federal Register / Vol. 80, No. 52 / Wednesday, March 18, 2015 / Rules and Regulations                                         14015

                                                  Public Reading Room is (202) 566–1744,                    In addition to filing an objection or               all anticipated dietary exposures and all
                                                  and the telephone number for the OPP                    hearing request with the Hearing Clerk                other exposures for which there is
                                                  Docket is (703) 305–5805. Please review                 as described in 40 CFR part 178, please               reliable information.’’ This includes
                                                  the visitor instructions and additional                 submit a copy of the filing (excluding                exposure through drinking water and in
                                                  information about the docket available                  any Confidential Business Information                 residential settings, but does not include
                                                  at http://www.epa.gov/dockets.                          (CBI)) for inclusion in the public docket.            occupational exposure. Section
                                                  FOR FURTHER INFORMATION CONTACT:                        Information not marked confidential                   408(b)(2)(C) of FFDCA requires EPA to
                                                  Susan Lewis, Registration Division                      pursuant to 40 CFR part 2 may be                      give special consideration to exposure
                                                  (7505P), Office of Pesticide Programs,                  disclosed publicly by EPA without prior               of infants and children to the pesticide
                                                  Environmental Protection Agency, 1200                   notice. Submit the non-CBI copy of your               chemical residue in establishing a
                                                  Pennsylvania Ave. NW., Washington,                      objection or hearing request, identified              tolerance and to ‘‘ensure that there is a
                                                  DC 20460–0001; main telephone                           by docket ID number EPA–HQ–OPP–                       reasonable certainty that no harm will
                                                  number: (703) 305–7090; email address:                  2014–0483, by one of the following                    result to infants and children from
                                                  RDFRNotices@epa.gov.                                    methods:                                              aggregate exposure to the pesticide
                                                                                                            • Federal eRulemaking Portal: http://               chemical residue. . . .’’
                                                  SUPPLEMENTARY INFORMATION:
                                                                                                          www.regulations.gov. Follow the online                   Consistent with FFDCA section
                                                  I. General Information                                  instructions for submitting comments.                 408(b)(2)(D), and the factors specified in
                                                                                                          Do not submit electronically any                      FFDCA section 408(b)(2)(D), EPA has
                                                  A. Does this action apply to me?                                                                              reviewed the available scientific data
                                                                                                          information you consider to be CBI or
                                                     You may be potentially affected by                   other information whose disclosure is                 and other relevant information in
                                                  this action if you are an agricultural                  restricted by statute.                                support of this action. EPA has
                                                  producer, food manufacturer, or                           • Mail: OPP Docket, Environmental                   sufficient data to assess the hazards of
                                                  pesticide manufacturer. The following                   Protection Agency Docket Center (EPA/                 and to make a determination on
                                                  list of North American Industrial                       DC), (28221T), 1200 Pennsylvania Ave.                 aggregate exposure for dimethomorph
                                                  Classification System (NAICS) codes is                  NW., Washington, DC 20460–0001.                       including exposure resulting from the
                                                  not intended to be exhaustive, but rather                 • Hand Delivery: To make special                    tolerances established by this action.
                                                  provides a guide to help readers                        arrangements for hand delivery or                     EPA’s assessment of exposures and risks
                                                  determine whether this document                         delivery of boxed information, please                 associated with dimethomorph follows.
                                                  applies to them. Potentially affected                   follow the instructions at http://
                                                                                                                                                                A. Toxicological Profile
                                                  entities may include:                                   www.epa.gov/dockets/contacts.html.
                                                     • Crop production (NAICS code 111).                    Additional instructions on                             EPA has evaluated the available
                                                     • Animal production (NAICS code                      commenting or visiting the docket,                    toxicity data and considered its validity,
                                                  112).                                                   along with more information about                     completeness, and reliability as well as
                                                     • Food manufacturing (NAICS code                     dockets generally, is available at                    the relationship of the results of the
                                                  311).                                                   http://www.epa.gov/dockets.                           studies to human risk. EPA has also
                                                     • Pesticide manufacturing (NAICS                                                                           considered available information
                                                  code 32532).                                            II. Summary of Petitioned-For                         concerning the variability of the
                                                                                                          Tolerance                                             sensitivities of major identifiable
                                                  B. How can I get electronic access to                      In the Federal Register of December                subgroups of consumers, including
                                                  other related information?                              17, 2014 (79 FR 75107) (FRL–9918–90),                 infants and children.
                                                    You may access a frequently updated                   EPA issued a document pursuant to                        Dimethomorph has low acute toxicity
                                                  electronic version of EPA’s tolerance                   FFDCA section 408(d)(3), 21 U.S.C.                    by the oral, dermal, or inhalation route
                                                  regulations at 40 CFR part 180 through                  346a(d)(3), announcing the filing of a                of exposure. It is not an eye or skin
                                                  the Government Publishing Office’s e-                   pesticide petition (PP 3E8218) by BASF                irritant, and is not a skin sensitizer.
                                                  CFR site at http://www.ecfr.gov/cgi-bin/                Corporation, P.O. Box, 13528, Research                There is no evidence that
                                                  text-idx?&c=ecfr&tpl=/ecfrbrowse/                       Triangle Park, North Carolina 27709.                  dimethomorph is a developmental,
                                                  Title40/40tab_02.tpl.                                   The petition requested that 40 CFR part               reproductive, carcinogenic, mutagenic
                                                                                                          180 be amended by establishing a                      or immunotoxic chemical.
                                                  C. How can I file an objection or hearing                                                                     Dimethomorph is classified as ‘‘not
                                                  request?                                                tolerance for residues of the fungicide
                                                                                                          dimethomorph, in or on papaya at 1.5                  likely to be carcinogenic to humans’’
                                                    Under FFDCA section 408(g), 21                        ppm. That document referenced a                       based upon lack of evidence of
                                                  U.S.C. 346a, any person may file an                     summary of the petition prepared by                   carcinogenicity in rats and mice.
                                                  objection to any aspect of this regulation              BASF Corporation, the registrant, which                  No biologically significant effect was
                                                  and may also request a hearing on those                 is available in the docket, http://                   observed in the rat subchronic oral
                                                  objections. You must file your objection                www.regulations.gov. No comments                      toxicity study while decreased body
                                                  or request a hearing on this regulation                 were received on the notice of filing.                weight and increased incidence of
                                                  in accordance with the instructions                                                                           arteritis in male rats and decreased body
                                                  provided in 40 CFR part 178. To ensure                  III. Aggregate Risk Assessment and                    weights and increased incidence of
                                                  proper receipt by EPA, you must                         Determination of Safety                               ‘‘ground-glass’’ foci in livers of female
                                                  identify docket ID number EPA–HQ–                          Section 408(b)(2)(A)(i) of FFDCA                   rats were observed in the rat chronic
                                                  OPP–2014–0483 in the subject line on                    allows EPA to establish a tolerance (the              toxicity study. In the dog subchronic
                                                  the first page of your submission. All                  legal limit for a pesticide chemical                  oral toxicity study, decreased absolute
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                                                  objections and requests for a hearing                   residue in or on a food) only if EPA                  and relative prostate weights, and slight
                                                  must be in writing, and must be                         determines that the tolerance is ‘‘safe.’’            liver effects were observed. No toxicity
                                                  received by the Hearing Clerk on or                     Section 408(b)(2)(A)(ii) of FFDCA                     was observed at the limit dose in the rat
                                                  before May 18, 2015. Addresses for mail                 defines ‘‘safe’’ to mean that ‘‘there is a            28-day dermal toxicity study. The
                                                  and hand delivery of objections and                     reasonable certainty that no harm will                developmental toxicity studies showed
                                                  hearing requests are provided in 40 CFR                 result from aggregate exposure to the                 no increased sensitivity to offspring of
                                                  178.25(b).                                              pesticide chemical residue, including                 either rats or rabbits as demonstrated by


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                                                  14016            Federal Register / Vol. 80, No. 52 / Wednesday, March 18, 2015 / Rules and Regulations

                                                  no-observed-adverse-effect-level’s                       as the NOAEL and the lowest-observed-                  LOAEL at which adverse effects of
                                                  (NOAEL) equal to or higher than those                    adverse-effect-level (LOAEL) from the                  concern are identified. Uncertainty/
                                                  producing toxicity in the maternal                       toxicity studies can be found at http://               safety factors (U/SF) are used in
                                                  animals. Likewise, in the 2-generation                   www.regulations.gov in document                        conjunction with the POD to calculate a
                                                  reproduction study, there was no                         Dimethomorph: Human Health Risk                        safe exposure level—generally referred
                                                  toxicity to the offspring at doses lower                 Assessment to Support Establishment of                 to as a population-adjusted dose (PAD)
                                                  than that causing parental toxicity.                     a Tolerance Without U.S. Registration                  or a reference dose (RfD)—and a safe
                                                     In an acute neurotoxicity study,                      for Papaya on page 9 within the docket                 margin of exposure (MOE). For non-
                                                  functional observational battery (FOB)                   ID number EPA–HQ–OPP–2014–0483.                        threshold risks, the Agency assumes
                                                  findings and reduced motor activity
                                                                                                           B. Toxicological Points of Departure/                  that any amount of exposure will lead
                                                  were observed. However, these findings
                                                  were considered an impairment of the                     Levels of Concern                                      to some degree of risk. Thus, the Agency
                                                  overall condition of the animals                            Once a pesticide’s toxicological                    estimates risk in terms of the probability
                                                  following treatment, rather than direct                  profile is determined, EPA identifies                  of an occurrence of the adverse effect
                                                  neurotoxic effects of the dimethomorph                   toxicological points of departure (POD)                expected in a lifetime. For more
                                                  exposure. No neurotoxic effects were                     and levels of concern to use in                        information on the general principles
                                                  observed in the subchronic                               evaluating the risk posed by human                     EPA uses in risk characterization and a
                                                  neurotoxicity study in rats and there is                 exposure to the pesticide. For hazards                 complete description of the risk
                                                  no evidence of neurotoxicity throughout                  that have a threshold below which there                assessment process, see http://
                                                  the dimethomorph toxicity database.                      is no appreciable risk, the toxicological              www.epa.gov/pesticides/factsheets/
                                                  There was no evidence of                                 POD is used as the basis for derivation                riskassess.htm.
                                                  immunotoxicity in the immunotoxicity                     of reference values for risk assessment.
                                                                                                                                                                     A summary of the toxicological
                                                  study.                                                   PODs are developed based on a careful
                                                                                                                                                                  endpoints for dimethomorph used for
                                                     Specific information on the studies                   analysis of the doses in each
                                                                                                                                                                  human risk assessment is shown in the
                                                  received and the nature of the adverse                   toxicological study to determine the
                                                  effects caused by dimethomorph as well                   dose at which the NOAEL and the                        Table of this unit.

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

                                                  Acute dietary (Females 13–49           No appropriate end-          Not applicable ..........   No study selected.
                                                    years of age).                         point was identi-
                                                                                           fied including de-
                                                                                           velopmental tox-
                                                                                           icity studies in rats
                                                                                           and rabbits.

                                                  Acute dietary (General popu-           LOAEL = 250 mg/kg/           Acute RfD = 0.25            Acute Neurotoxicity Study.
                                                    lation).                               day UFA.                     mg/kg/day.                LOAEL = 250 mg/kg/day based on reduced motor activity in
                                                                                         UFH = 10x ................   aPAD = 0.25 mg/kg/            both sexes.
                                                                                         FQPA SFL = 10x .....           day.

                                                  Chronic dietary (All populations)      NOAEL = 11 mg/kg/            Chronic RfD = 0.1           Carcinogenicity study in rats.
                                                                                          day UFA = 10x.                mg/kg/day.                LOAEL = 46.3 mg/kg/day based on decreased body weight
                                                                                         UFH = 10x ................   cPAD = 0.1 mg/kg/             and increases in liver lesions in female rats.
                                                                                         FQPA SF = 1x .........         day.

                                                  Cancer (Oral, dermal, inhala-          Classification: ‘‘Not likely’’ to be a human carcinogen.
                                                    tion).
                                                    FQPA SF = Food Quality Protection Act Safety Factor. LOAEL = lowest-observed-adverse-effect-level. LOC = level of concern. mg/kg/day =
                                                  milligram/kilogram/day. NOAEL = no-observed-adverse-effect-level. PAD = population adjusted dose (a = acute, c = chronic). RfD = reference
                                                  dose. UF = uncertainty factor. UFA = extrapolation from animal to human (interspecies). UFH = potential variation in sensitivity among members
                                                  of the human population (intraspecies). UFL = use of a LOAEL to extrapolate a NOAEL.


                                                  C. Exposure Assessment                                   are performed for a food-use pesticide,                conducted from 2003–2008. As to
                                                                                                           if a toxicological study has indicated the             residue levels in food, EPA made the
                                                    1. Dietary exposure from food and                                                                             following assumptions for the acute
                                                                                                           possibility of an effect of concern
                                                  feed uses. In evaluating dietary                                                                                exposure assessment: tolerance-level
                                                                                                           occurring as a result of a 1-day or single
                                                  exposure to dimethomorph, EPA                                                                                   residues for all commodities, 100
                                                  considered exposure under the                            exposure. Such effects were identified
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                                                                                                           for dimethomorph. In estimating acute                  percent crop treated (PCT) for all
                                                  petitioned-for tolerances as well as all                                                                        commodities and Dietary Exposure
                                                  existing dimethomorph tolerances in 40                   dietary exposure, EPA used food
                                                                                                           consumption information from the                       Evaluation Model (DEEM) (ver. 7.81)
                                                  CFR 180.493. EPA assessed dietary                                                                               default processing factors or empirical
                                                  exposures from dimethomorph in food                      United States Department of Agriculture
                                                                                                           (USDA) Nationwide Health and                           processing factors.
                                                  as follows:                                                                                                       ii. Chronic exposure. In conducting
                                                    i. Acute exposure. Quantitative acute                  Nutrition Examination Survey, What We                  the chronic dietary exposure assessment
                                                  dietary exposure and risk assessments                    Eat In America (NHANES/WWEIA)                          EPA used the food consumption data


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                                                                   Federal Register / Vol. 80, No. 52 / Wednesday, March 18, 2015 / Rules and Regulations                                         14017

                                                  from the USDA’s (NHANES/WWEIA)                            EPA has not found dimethomorph to                      iii. There is no evidence that
                                                  conducted from 2003–2008 as well. As                    share a common mechanism of toxicity                  dimethomorph results in increased
                                                  to residue levels in food, EPA made the                 with any other substances, and                        susceptibility in in utero rats or rabbits
                                                  following assumptions for the chronic                   dimethomorph does not appear to                       in the prenatal developmental studies or
                                                  exposure assessment: Tolerance-level                    produce a toxic metabolite produced by                in young rats in the 2-generation
                                                  residues for all commodities, 100 PCT                   other substances. For the purposes of                 reproduction study.
                                                  for all commodities and DEEM (ver.                      this tolerance action, therefore, EPA has                iv. There are no residual uncertainties
                                                  7.81) default processing factors or                     assumed that dimethomorph does not                    identified in the exposure databases.
                                                  empirical processing factors.                           have a common mechanism of toxicity                   The unrefined acute and chronic dietary
                                                     iii. Cancer. Based on the data                       with other substances. For information                risk assessments used tolerance level
                                                  summarized in Unit III.A., EPA has                      regarding EPA’s efforts to determine                  residues, included modeled drinking
                                                  concluded that dimethomorph should                      which chemicals have a common                         water estimates, assumed 100 PCT, and
                                                  be classified as ‘‘not likely’’ to be a                 mechanism of toxicity and to evaluate                 incorporated DEEM default processing
                                                  human carcinogen based upon lack of                     the cumulative effects of such                        factors. EPA made conservative
                                                  evidence of carcinogenicity in rats and                 chemicals, see EPA’s Web site at                      (protective) assumptions in the
                                                  mice. Therefore a cancer risk assessment                http://www.epa.gov/pesticides/                        groundwater and surface water
                                                  was not necessary.                                      cumulative.                                           modeling used to assess exposure to
                                                     iv. Anticipated residue and percent                                                                        dimethomorph in drinking water. These
                                                                                                          D. Safety Factor for Infants and                      assessments will not underestimate the
                                                  crop treated (PCT) information. EPA did                 Children
                                                  not use anticipated residue and/or PCT                                                                        exposure and risks posed by
                                                                                                             1. In general. Section 408(b)(2)(C) of             dimethomorph.
                                                  information in the dietary assessment
                                                                                                          FFDCA provides that EPA shall apply
                                                  for dimethomorph. Tolerance level                                                                             E. Aggregate Risks and Determination of
                                                                                                          an additional tenfold (10X) margin of
                                                  residues and/or 100 PCT were assumed                                                                          Safety
                                                                                                          safety for infants and children in the
                                                  for all food commodities.                                                                                        EPA determines whether acute and
                                                                                                          case of threshold effects to account for
                                                     2. Dietary exposure from drinking                                                                          chronic dietary pesticide exposures are
                                                                                                          prenatal and postnatal toxicity and the
                                                  water. The drinking water                               completeness of the database on toxicity              safe by comparing aggregate exposure
                                                  concentrations have not changed since                   and exposure unless EPA determines                    estimates to the acute PAD (aPAD) and
                                                  the last assessment. The Agency utilized                based on reliable data that a different               chronic PAD (cPAD). For linear cancer
                                                  a maximum application rate of 1.4                       margin of safety will be safe for infants             risks, EPA calculates the lifetime
                                                  pound active ingredient/acre/season (lb                 and children. This additional margin of               probability of acquiring cancer given the
                                                  ai/A/season) for broccoli (which is the                 safety is commonly referred to as the                 estimated aggregate exposure. Short-,
                                                  use with the most exposure and highest                  Food Quality Protection Act Safety                    intermediate-, and chronic-term risks
                                                  PCT area). The groundwater value was                    Factor (FQPA SF). In applying this                    are evaluated by comparing the
                                                  generated using the Screening                           provision, EPA either retains the default             estimated aggregate food, water, and
                                                  Concentration in Groundwater (SCI–                      value of 10X, or uses a different                     residential exposure to the appropriate
                                                  GROW) Model and the surface water                       additional safety factor when reliable                PODs to ensure that an adequate MOE
                                                  values were generated using a Tier 1                    data available to EPA support the choice              exists.
                                                  broccoli model. The surface water                       of a different factor.                                   1. Acute risk. Using the exposure
                                                  estimate was used for both acute and                       2. Prenatal and postnatal sensitivity.             assumptions discussed in this unit for
                                                  chronic assessment (81.1 parts per                      The available data did not provide                    acute exposure, the acute dietary
                                                  billion (ppb) for acute and 24.7 ppb for                evidence of increased sensitivity in the              exposure from food and water to
                                                  chronic) because these values were                      offspring based on the results from                   dimethomorph will occupy 39% of the
                                                  higher than the groundwater value.                      developmental studies conducted with                  aPAD for children 3–5 years old, the
                                                  Since the current petition is for a                     rats and rabbits as well as a 2-generation            population group receiving the greatest
                                                  tolerance in/on imported papaya, an                     reproduction study conducted with rats.               exposure.
                                                  assessment of the impacts of that use on                There were no toxic effects observed in                  2. Chronic risk. Using the exposure
                                                  drinking water was not required.                        either the rat developmental toxicity or              assumptions described in this unit for
                                                     3. From non-dietary exposure. The                    the rat 2-generation reproductive                     chronic exposure, EPA has concluded
                                                  term ‘‘residential exposure’’ is used in                toxicity studies at doses that were lower             that chronic exposure to dimethomorph
                                                  this document to refer to non-                          than doses which produced toxic effects               from food and water will utilize 25% of
                                                  occupational, non-dietary exposure                      in the parents. Additionally, no                      the cPAD for children 1–2 years the
                                                  (e.g., for lawn and garden pest control,                developmental toxicity was                            population group receiving the greatest
                                                  indoor pest control, termiticides, and                  demonstrated in the rabbit                            exposure. There are no residential uses
                                                  flea and tick control on pets).                         developmental toxicity study.                         for dimethomorph.
                                                  Dimethomorph is not registered for any                     3. Conclusion. EPA has determined                     3. Short-term risk. Short-term
                                                  specific use patterns that would result                 that reliable data show the safety of                 aggregate exposure takes into account
                                                  in residential exposure.                                infants and children would be                         short-term residential exposure plus
                                                     4. Cumulative effects from substances                adequately protected if the FQPA SF                   chronic exposure to food and water
                                                  with a common mechanism of toxicity.                    were reduced to 1X. That decision is                  (considered to be a background
                                                  Section 408(b)(2)(D)(v) of FFDCA                        based on the following findings:                      exposure level). Because no short-term
                                                  requires that, when considering whether
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                                                                                                             i. The toxicity database for                       adverse effect was identified,
                                                  to establish, modify, or revoke a                       dimethomorph is complete.                             dimethomorph is not expected to pose
                                                  tolerance, the Agency consider                             ii. The available data do not support              a short-term risk.
                                                  ‘‘available information’’ concerning the                a determination that dimethomorph is a                   4. Intermediate-term risk.
                                                  cumulative effects of a particular                      neurotoxic chemical and there is no                   Intermediate-term aggregate exposure
                                                  pesticide’s residues and ‘‘other                        need for a developmental neurotoxicity                takes into account intermediate-term
                                                  substances that have a common                           study or additional UFs to account for                residential exposure plus chronic
                                                  mechanism of toxicity.’’                                neurotoxicity.                                        exposure to food and water (considered


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                                                  14018            Federal Register / Vol. 80, No. 52 / Wednesday, March 18, 2015 / Rules and Regulations

                                                  to be a background exposure level). An                  different from a Codex MRL; however,                  have a substantial direct effect on States
                                                  intermediate-term adverse effect was                    FFDCA section 408(b)(4) requires that                 or tribal governments, on the
                                                  identified; however, dimethomorph is                    EPA explain the reasons for departing                 relationship between the national
                                                  not registered for any use patterns that                from the Codex level.                                 government and the States or tribal
                                                  would result in intermediate-term                         The Codex has not established a MRL                 governments, or on the distribution of
                                                  residential exposure. Intermediate-term                 for residues of dimethomorph in/on                    power and responsibilities among the
                                                  risk is assessed based on intermediate-                 papaya.                                               various levels of government or between
                                                  term residential exposure plus chronic                  V. Conclusion                                         the Federal Government and Indian
                                                  dietary exposure. Because there is no                                                                         tribes. Thus, the Agency has determined
                                                  intermediate-term residential exposure                    Therefore, tolerances are established               that Executive Order 13132, entitled
                                                  and chronic dietary exposure has                        for residues of dimethomorph, in or on                ‘‘Federalism’’ (64 FR 43255, August 10,
                                                  already been assessed under the                         papaya at 1.5 ppm. While no pesticides                1999) and Executive Order 13175,
                                                  appropriately protective cPAD (which is                 containing dimethomorph have been                     entitled ‘‘Consultation and Coordination
                                                  at least as protective as the POD used to               registered in the United States for use               with Indian Tribal Governments’’ (65 FR
                                                  assess intermediate-term risk), no                      on papaya, this tolerance allows                      67249, November 9, 2000) do not apply
                                                  further assessment of intermediate-term                 importation of papaya containing                      to this action. In addition, this action
                                                  risk is necessary, and EPA relies on the                permissible residues of dimethomorph                  does not impose any enforceable duty or
                                                  chronic dietary risk assessment for                     under the FFDCA.                                      contain any unfunded mandate as
                                                  evaluating intermediate-term risk for                   VI. Statutory and Executive Order                     described under Title II of the Unfunded
                                                  dimethomorph.                                           Reviews                                               Mandates Reform Act (UMRA) (2 U.S.C.
                                                     5. Aggregate cancer risk for U.S.                       This action establishes a tolerance                1501 et seq.).
                                                  population. Based on the lack of                        under FFDCA section 408(d) in                            This action does not involve any
                                                  evidence of carcinogenicity in two                      response to a petition submitted to the               technical standards that would require
                                                  adequate rodent carcinogenicity studies,                Agency. The Office of Management and                  Agency consideration of voluntary
                                                  dimethomorph is not expected to pose                    Budget (OMB) has exempted these types                 consensus standards pursuant to section
                                                  a cancer risk to humans.                                of actions from review under Executive                12(d) of the National Technology
                                                     6. Determination of safety. Based on                 Order 12866, entitled ‘‘Regulatory                    Transfer and Advancement Act
                                                  these risk assessments, EPA concludes                   Planning and Review’’ (58 FR 51735,                   (NTTAA) (15 U.S.C. 272 note).
                                                  that there is a reasonable certainty that               October 4, 1993). Because this action
                                                  no harm will result to the general                                                                            VII. Congressional Review Act
                                                                                                          has been exempted from review under
                                                  population, or to infants and children                  Executive Order 12866, this action is                   Pursuant to the Congressional Review
                                                  from aggregate exposure to                              not subject to Executive Order 13211,                 Act (5 U.S.C. 801 et seq.), EPA will
                                                  dimethomorph residues.                                  entitled ‘‘Actions Concerning                         submit a report containing this rule and
                                                  IV. Other Considerations                                Regulations That Significantly Affect                 other required information to the U.S.
                                                                                                          Energy Supply, Distribution, or Use’’ (66             Senate, the U.S. House of
                                                  A. Analytical Enforcement Methodology                   FR 28355, May 22, 2001) or Executive                  Representatives, and the Comptroller
                                                    FAMS–002–04 which utilizes high                       Order 13045, entitled ‘‘Protection of                 General of the United States prior to
                                                  performance liquid chromatography                       Children from Environmental Health                    publication of the rule in the Federal
                                                  with ultraviolet detection (HPLC/UV) is                 Risks and Safety Risks’’ (62 FR 19885,                Register. This action is not a ‘‘major
                                                  available to enforce the tolerance                      April 23, 1997). This action does not                 rule’’ as defined by 5 U.S.C. 804(2).
                                                  expression. The method may be                           contain any information collections
                                                  requested from: Chief, Analytical                                                                             List of Subjects in 40 CFR Part 180
                                                                                                          subject to OMB approval under the
                                                  Chemistry Branch, Environmental                         Paperwork Reduction Act (PRA) (44                       Environmental protection,
                                                  Science Center, 701 Mapes Rd., Ft.                      U.S.C. 3501 et seq.), nor does it require             Administrative practice and procedure,
                                                  Meade, MD 20755–5350; telephone                         any special considerations under                      Agricultural commodities, Pesticides
                                                  number: (410) 305–2905; email address:                  Executive Order 12898, entitled                       and pests, Reporting and recordkeeping
                                                  residuemethods@epa.gov.                                 ‘‘Federal Actions to Address                          requirements.
                                                                                                          Environmental Justice in Minority
                                                  B. International Residue Limits                                                                                 Dated: March 9, 2015.
                                                                                                          Populations and Low-Income
                                                    In making its tolerance decisions, EPA                                                                      Susan Lewis,
                                                                                                          Populations’’ (59 FR 7629, February 16,
                                                  seeks to harmonize U.S. tolerances with                 1994).                                                Director, Registration Division, Office of
                                                  international standards whenever                           Since tolerances and exemptions that               Pesticide Programs.
                                                  possible, consistent with U.S. food                     are established on the basis of a petition              Therefore, 40 CFR chapter I is
                                                  safety standards and agricultural                       under FFDCA section 408(d), such as                   amended as follows:
                                                  practices. EPA considers the                            the tolerance in this final rule, do not
                                                  international maximum residue limits                    require the issuance of a proposed rule,              PART 180—[AMENDED]
                                                  (MRLs) established by the Codex                         the requirements of the Regulatory
                                                  Alimentarius Commission (Codex), as                     Flexibility Act (RFA) (5 U.S.C. 601 et                ■ 1. The authority citation for part 180
                                                  required by FFDCA section 408(b)(4).                    seq.), do not apply.                                  continues to read as follows:
                                                  The Codex Alimentarius is a joint                          This action directly regulates growers,                Authority: 21 U.S.C. 321(q), 346a and 371.
                                                  United Nations Food and Agriculture                     food processors, food handlers, and food
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                                                  Organization/World Health                               retailers, not States or tribes, nor does             ■ 2. In § 180.493 alphabetically add the
                                                  Organization food standards program,                    this action alter the relationships or                commodity ‘‘papaya’’ to the table in
                                                  and it is recognized as an international                distribution of power and                             paragraph (a) to read as follows:
                                                  food safety standards-setting                           responsibilities established by Congress
                                                  organization in trade agreements to                     in the preemption provisions of FFDCA                 § 180.493 Dimethomorph; tolerances for
                                                                                                                                                                residues.
                                                  which the United States is a party. EPA                 section 408(n)(4). As such, the Agency
                                                  may establish a tolerance that is                       has determined that this action will not                  (a) General. * * *


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                                                                   Federal Register / Vol. 80, No. 52 / Wednesday, March 18, 2015 / Rules and Regulations                                           14019

                                                                                         Parts per 2014–0610. All documents in the docket                       related to a newly established or revised
                                                            Commodity                     million  are listed on the www.regulations.gov                        NAAQS. The contents of an
                                                                                                   Web site. Although listed in the index,                      infrastructure SIP submission may vary
                                                                                                   some information is not publicly                             depending upon the data and analytical
                                                                          * * *             * * * available, i.e., Confidential Business
                                                  Papaya 1 ...............................     1.5                                                              tools available to the state, as well as the
                                                                                                   Information or other information whose                       provisions already contained in the
                                                                          * * *             * * * disclosure is restricted by statute.                          state’s implementation plan at the time
                                                                                                   Certain other material, such as                              in which the state develops and submits
                                                     1 There are no U.S. registrations as of Janu-
                                                                                                   copyrighted material, is not placed on                       the submission for a new or revised
                                                  ary 20, 2015.
                                                                                                   the Internet and will be publicly                            NAAQS.
                                                  *      *     *         *         *               available only in hard copy form.
                                                  [FR Doc. 2015–06106 Filed 3–17–15; 8:45 am]      Publicly available docket materials are                         Through this action, EPA is approving
                                                  BILLING CODE 6560–50–P                           available either electronically through                      the PSD requirements of sections
                                                                                                   www.regulations.gov or in hard copy at                       110(a)(2)(C), 110(a)(2)(D)(i)(II) (prong 3)
                                                                                                   the Air Regulatory Management Section                        and 110(a)(2)(J) (hereafter ‘‘PSD
                                                  ENVIRONMENTAL PROTECTION                         (formerly Regulatory Development                             Elements’’) for various infrastructure
                                                  AGENCY                                           Section), Air Planning and                                   SIP submissions from the states of
                                                                                                   Implementation Branch, Air, Pesticides                       Alabama, Florida, Georgia, Kentucky,
                                                  40 CFR Part 52                                                                                                Mississippi, South Carolina and
                                                                                                   and Toxics Management Division, U.S.
                                                  [EPA–R04–OAR–2014–0610; FRL–9924–47– Environmental Protection Agency,                                         Tennessee. As described further below,
                                                  Region 4]                                        Region 4, 61 Forsyth Street SW.,                             for some of these states, EPA is
                                                                                                   Atlanta, Georgia 30303–8960. EPA                             approving the PSD Elements in the
                                                  Approval and Promulgation of                     requests that if at all possible, you                        infrastructure SIP submissions for the
                                                  Implementation Plans; Region 4                   contact the person listed in the FOR                         2008 Lead, 2008 Ozone and 2010 NO2
                                                  States; 2008 Lead, 2008 Ozone and                                                                             NAAQS; whereas for other states, EPA
                                                                                                   FURTHER INFORMATION CONTACT section to
                                                  2010 Nitrogen Dioxide Prevention of                                                                           is only approving the PSD Elements of
                                                                                                   schedule your inspection. The Regional
                                                  Significant Deterioration Infrastructure                                                                      the infrastructure SIP submissions for a
                                                                                                   Office’s official hours of business are
                                                  Plans
                                                                                                   Monday through Friday 8:30 a.m. to                           subset of these NAAQS. All other
                                                  AGENCY: Environmental Protection                 4:30 p.m., excluding Federal holidays.                       applicable infrastructure requirements
                                                  Agency.                                          FOR FURTHER INFORMATION CONTACT:                             for the 2008 Lead, 2008 Ozone and 2010
                                                  ACTION: Final rule.                              Sean Lakeman, Air Regulatory                                 NO2 NAAQS associated with these
                                                                                                   Management Section, Air Planning and                         States are being addressed in separate
                                                  SUMMARY: The Environmental Protection Implementation Branch, Air, Pesticides                                  rulemakings.
                                                  Agency (EPA) is approving portions of            and Toxics Management Division, U.S.
                                                  submissions from Alabama, Florida,                                                                            a. 2008 Lead NAAQS
                                                                                                   Environmental Protection Agency,
                                                  Georgia, Kentucky, Mississippi, South            Region 4, 61 Forsyth Street SW.,
                                                  Carolina and Tennessee for inclusion                                                                            For the 2008 Lead NAAQS, EPA is
                                                                                                   Atlanta, Georgia 30303–8960. The                             only approving the PSD Elements of the
                                                  into each State’s implementation plan.           telephone number is (404) 562–9043.
                                                  This action pertains to the Clean Air Act Mr. Lakeman can be reached via                                      infrastructure SIP submissions from
                                                  (CAA or Act) infrastructure                                                                                   Alabama (received November 4, 2011),
                                                                                                   electronic mail at lakeman.sean@                             Florida (received October 14, 2011),
                                                  requirements for the 2008 Lead, 2008             epa.gov.
                                                  Ozone and 2010 Nitrogen Dioxide (NO2)                                                                         Georgia (received May 14, 2012),
                                                  National Ambient Air Quality Standards SUPPLEMENTARY INFORMATION:                                             Kentucky (received July 17, 2012),
                                                  (NAAQS). The CAA requires that each              I. Background                                                Mississippi (received November 17,
                                                  state adopt and submit a state                                                                                2011), and South Carolina (received
                                                                                                      By statute, SIPs meeting the                              September 20, 2011). EPA notes that the
                                                  implementation plan (SIP) for the
                                                                                                   requirements of sections 110(a)(1) and                       Agency approved the PSD Elements of
                                                  implementation, maintenance, and
                                                                                                   (2) are to be submitted by states within                     Tennessee’s 2008 Lead infrastructure
                                                  enforcement of each NAAQS
                                                                                                   three years after promulgation of a new                      SIP submission on August 12, 2013 (78
                                                  promulgated by EPA. These plans are
                                                                                                   or revised NAAQS to provide for the                          FR 48806).
                                                  commonly referred to as
                                                                                                   implementation, maintenance, and
                                                  ‘‘infrastructure’’ SIPs. Specifically, EPA
                                                                                                   enforcement of the new or revised                            b. 2008 Ozone NAAQS
                                                  is approving the portions of the
                                                                                                   NAAQS. EPA has historically referred to
                                                  submissions from Alabama, Florida,                                                                              For the 2008 Ozone NAAQS, EPA is
                                                                                                   these SIP submissions made for the
                                                  Georgia, Kentucky, Mississippi, South                                                                         only approving the PSD Elements of the
                                                                                                   purpose of satisfying the requirements
                                                  Carolina and Tennessee that relate to                                                                         infrastructure SIP submissions from
                                                                                                   of CAA sections 110(a)(1) and 110(a)(2)
                                                  the infrastructure SIP prevention of                                                                          Alabama (received August 20, 2012),
                                                                                                   as ‘‘infrastructure SIP’’ submissions.
                                                  significant deterioration (PSD)                                                                               Georgia (received March 6, 2012),
                                                                                                   Sections 110(a)(1) and (2) require states
                                                  requirements. All other applicable                                                                            Mississippi (received May 29, 2012; and
                                                                                                   to address basic SIP elements such as
                                                  infrastructure requirements for the 2008                                                                      resubmitted July 26, 2012), and South
                                                                                                   for monitoring, basic program
                                                  Lead, 2008 Ozone and 2010 NO2                                                                                 Carolina (received on July 17, 2012).
                                                                                                   requirements and legal authority that
                                                  NAAQS associated with these States are                                                                        EPA notes that the Agency approved the
                                                                                                   are designed to assure attainment and
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                                                  being addressed in separate                                                                                   PSD Elements of the infrastructure SIP
                                                                                                   maintenance of the newly established or
                                                  rulemakings.                                                                                                  submissions for the 2008 Ozone NAAQS
                                                                                                   revised NAAQS. More specifically,
                                                  DATES: This rule is effective on April 17, section 110(a)(1) provides the                                     for Kentucky on March 7, 2013 (78 FR
                                                  2015.                                            procedural and timing requirements for                       14691) and November 3, 2014 (79 FR
                                                  ADDRESSES: EPA has established a                 SIPs. Section 110(a)(2) lists specific                       65143), and Tennessee on March 6,
                                                  docket for this action under Docket              elements that states must meet for the                       2013 (78 FR 14450) and January 9, 2014
                                                  Identification No. EPA–R04–OAR–                  ‘‘infrastructure’’ SIP requirements                          (79 FR 1593).


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Document Created: 2018-02-21 09:39:51
Document Modified: 2018-02-21 09:39:51
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 March 18, 2015. Objections and requests for hearings must be received on or before May 18, 2015, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).
ContactSusan Lewis, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001; main telephone
FR Citation80 FR 14014 
CFR AssociatedEnvironmental Protection; Administrative Practice and Procedure; Agricultural Commodities; Pesticides and Pests and Reporting and Recordkeeping Requirements

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