81_FR_26808 81 FR 26722 - Mefenoxam; Pesticide Tolerances

81 FR 26722 - Mefenoxam; Pesticide Tolerances

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 81, Issue 86 (May 4, 2016)

Page Range26722-26727
FR Document2016-10389

This regulation establishes tolerances for residues of mefenoxam in or on rapeseed subgroup 20A. Syngenta Crop Protection, LLC., requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

Federal Register, Volume 81 Issue 86 (Wednesday, May 4, 2016)
[Federal Register Volume 81, Number 86 (Wednesday, May 4, 2016)]
[Rules and Regulations]
[Pages 26722-26727]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-10389]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2015-0014; FRL-9944-82]


Mefenoxam; Pesticide Tolerances

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: This regulation establishes tolerances for residues of 
mefenoxam in or on rapeseed subgroup 20A. Syngenta Crop Protection, 
LLC., requested these tolerances under the Federal Food, Drug, and 
Cosmetic Act (FFDCA).

DATES: This regulation is effective May 4, 2016. Objections and 
requests for hearings must be received on or before July 5, 2016, and 
must be filed in accordance with the instructions provided in 40 CFR 
part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).

ADDRESSES: The docket for this action, identified by docket 
identification (ID) number EPA-HQ-OPP-2015-0014, is available at http://www.regulations.gov or at the Office of Pesticide Programs Regulatory 
Public Docket (OPP Docket) in the Environmental Protection Agency 
Docket Center (EPA/DC), West William Jefferson Clinton Bldg., Rm. 3334, 
1301 Constitution Ave. NW., Washington, DC 20460-0001. The Public 
Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through 
Friday, excluding legal holidays. The telephone number for the Public 
Reading Room is (202) 566-1744, and the telephone number for the OPP 
Docket is (703) 305-5805. Please review the visitor instructions and 
additional information about the docket available at http://www.epa.gov/dockets.

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

SUPPLEMENTARY INFORMATION: 

I. General Information

A. Does this action apply to me?

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

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

    You may access a frequently updated electronic version of EPA's 
tolerance regulations at 40 CFR part 180 through the Government 
Printing Office's e-CFR site at http://www.ecfr.gov/cgi-bin/text-idx?&c=ecfr&tpl=/ecfrbrowse/Title40/40tab_02.tpl.

C. How can I file an objection or hearing request?

    Under FFDCA section 408(g), 21 U.S.C. 346a, any person may file an 
objection to any aspect of this regulation and may also request a 
hearing on those objections. You must file your objection or request a 
hearing on this regulation in accordance with the instructions provided 
in 40 CFR part 178. To ensure proper receipt by EPA, you must identify 
docket ID number EPA-HQ-OPP-2015-0014 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 
July 5, 2016. Addresses for mail and hand delivery of objections and 
hearing requests are provided in 40 CFR 178.25(b).
    In addition to filing an objection or hearing request with the 
Hearing Clerk as described in 40 CFR part 178, please submit a copy of 
the filing (excluding any Confidential Business Information (CBI)) for 
inclusion in the public docket. Information not marked confidential 
pursuant to 40 CFR part 2 may be disclosed publicly by EPA without 
prior notice. Submit the non-CBI copy of your objection or hearing 
request, identified by docket ID number EPA-HQ-OPP-2015-0014, 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 April 6, 2015 (80 FR 18327) (FRL-9924-
00), 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 
4F8323) by Syngenta Crop Protection, LLC., 410 Swing Road, Greensboro, 
NC 27419. The petition requested that 40 CFR 180.546

[[Page 26723]]

be amended by establishing tolerances for residues of the fungicide 
mefenoxam, methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)-DL-
alaninate, in or on rapeseed crop subgroup 20A at 0.05 parts per 
million (ppm). That document referenced a summary of the petition 
prepared by Syngenta Crop Protection, LLC, the registrant, which is 
available in the docket, http://www.regulations.gov. There were no 
comments received in response to the notice of filing.

III. Aggregate Risk Assessment and Determination of Safety

    Section 408(b)(2)(A)(i) of FFDCA allows EPA to establish a 
tolerance (the legal limit for a pesticide chemical residue in or on a 
food) only if EPA determines that the tolerance is ``safe.'' Section 
408(b)(2)(A)(ii) of FFDCA defines ``safe'' to mean that ``there is a 
reasonable certainty that no harm will result from aggregate exposure 
to the pesticide chemical residue, including all anticipated dietary 
exposures and all other exposures for which there is reliable 
information.'' This includes exposure through drinking water and in 
residential settings, but does not include occupational exposure. 
Section 408(b)(2)(C) of FFDCA requires EPA to give special 
consideration to exposure of infants and children to the pesticide 
chemical residue in establishing a tolerance and to ``ensure that there 
is a reasonable certainty that no harm will result to infants and 
children from aggregate exposure to the pesticide chemical residue. . . 
.''
    Consistent with FFDCA section 408(b)(2)(D), and the factors 
specified in FFDCA section 408(b)(2)(D), EPA has reviewed the available 
scientific data and other relevant information in support of this 
action. EPA has sufficient data to assess the hazards of and to make a 
determination on aggregate exposure for mefenoxam including exposure 
resulting from the tolerances established by this action. EPA's 
assessment of exposures and risks associated with mefenoxam 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. Mefenoxam is the enriched R-enantiomer of metalaxyl which is 
a racemic mixture that contains approximately 50% each of the R- and S-
enantiomers. EPA conducted side-by-side comparison of the available 
toxicity data for mefenoxam and metalaxyl and concluded that mefenoxam 
has similar toxicity to that of metalaxyl. Therefore, the metalaxyl 
data may be used to support regulatory actions for mefenoxam.
    The Agency reassessed the toxicity databases for metalaxyl and 
mefenoxam in accordance with current policies and determined that many 
of the effects previously noted in several toxicological studies are no 
longer considered to be adverse (i.e. body weight gain without changes 
in absolute body weight; hepatocyte hypertrophy without necrosis; 
enzyme leakage to bloodstream or disruption of lipid homeostasis). In 
rat and dog repeat dose (i.e., subchronic and chronic) oral toxicity 
studies, there were no indications of adverse effects up to the highest 
dose tested (HDT).
    Adverse effects were only observed from acute exposure to rats. In 
the rat developmental toxicity study of metalaxyl, maternal toxicity 
consisted of dose-related increased incidence of convulsions that 
occurred shortly after dosing, as well as other clinical signs. In a 
range-finding acute neurotoxicity study of mefenoxam, females showed 
abnormal functional observation battery (FOB) findings at lower doses 
than males. However, there was no indication of toxicity up to the HDT 
in the mefenoxam subchronic neurotoxicity study, which confirms the 
lack of adverse effects observed in all other repeated-dose studies.
    There was no indication of developmental toxicity in studies of 
mefenoxam or metalaxyl. There was no indication of immunotoxicity in a 
mouse immunotoxicity study of mefenoxam. Metalaxyl and mefenoxam have 
been classified as ``not likely to be carcinogenic in humans'' based on 
the results for metalaxyl in the carcinogenicity study in mice and the 
combined chronic toxicity and carcinogenicity study in rats.
    Specific information on the studies received and the nature of the 
adverse effects caused by mefenoxam as well as the no-observed-adverse-
effect-level (NOAEL) and the lowest-observed-adverse-effect-level 
(LOAEL) from the toxicity studies can be found at http://www.regulations.gov in document ``Mefenoxam, Human Health Risk 
Assessment'' at pages 14-17 in docket ID number EPA-HQ-OPP-2015-0014.

B. Toxicological Points of Departure/Levels of Concern

    Once a pesticide's toxicological profile is determined, EPA 
identifies toxicological points of departure (POD) and levels of 
concern to use in evaluating the risk posed by human exposure to the 
pesticide. For hazards that have a threshold below which there is no 
appreciable risk, the toxicological POD is used as the basis for 
derivation of reference values for risk assessment. PODs are developed 
based on a careful analysis of the doses in each toxicological study to 
determine the dose at which no adverse effects are observed (the NOAEL) 
and the lowest dose at which adverse effects of concern are identified 
(the LOAEL). Uncertainty/safety factors are used in conjunction with 
the POD to calculate a safe exposure level--generally referred to as a 
population-adjusted dose (PAD) or a reference dose (RfD)--and a safe 
margin of exposure (MOE). For non-threshold risks, the Agency assumes 
that any amount of exposure will lead to some degree of risk. Thus, the 
Agency estimates risk in terms of the probability of an occurrence of 
the adverse effect expected in a lifetime. For more information on the 
general principles EPA uses in risk characterization and a complete 
description of the risk assessment process, see http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/assessing-human-health-risk-pesticides.
    A summary of the toxicological endpoints for mefenoxam used for 
human risk assessment is shown in Table 1 of this unit.

[[Page 26724]]



   Table 1--Summary of Toxicological Doses and Endpoints for Mefenoxam for Use in Human Health Risk Assessment
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                                    Point of departure
        Exposure/Scenario            and uncertainty/     RfD, PAD, LOC for     Study and toxicological effects
                                      safety factors       risk assessment
----------------------------------------------------------------------------------------------------------------
Acute dietary (General population  NOAEL = 50 mg/kg/day  Acute RfD = 0.5 mg/  Metalaxyl Prenatal Developmental
 including infants, children, and  UFA = 10x...........   kg/day.              Toxicity--Rat
 females 13-50 years of age.       UFH = 10x...........  aPAD = 0.5 mg/kg/    LOAEL = 250 mg/kg/day based on
                                   FQPA SF = 1x........   day.                 dose-related increases in
                                                                               clinical signs of toxicity (e.g.,
                                                                               post-dosing convulsions).
                                  ------------------------------------------------------------------------------
Chronic dietary (All populations)  No endpoint was identified. No systemic toxicity was observed in any toxicity
                                    study where the animals were administered metalaxyl or mefenoxam in the
                                    diet. Acute dietary assessment is protective of all other durations of
                                    exposure.
                                  ------------------------------------------------------------------------------
Incidental oral short-term (1 to   NOAEL = 50 mg/kg/day  LOC for MOE = 100..  Metalaxyl Prenatal Developmental
 30 days) and intermediate-term    UFA = 10x...........                        Toxicity--Rat
 (1 to 6 months).                  UFH = 10x...........                       LOAEL = 250 mg/kg/day based on
                                   FQPA SF = 1x........                        dose-related increases in
                                                                               clinical signs of toxicity (e.g.,
                                                                               post-dosing convulsions).
                                  ------------------------------------------------------------------------------
Dermal short-term (1 to 30 days)   No endpoint was identified. No systemic toxicity was observed at the limit
 and intermediate-term (1 to 6      dose (1,000 mg/kg/day) in rabbits treated with metalaxyl during a 21-day
 months).                           dermal toxicity study.
                                   For converting oral to dermal doses for risk assessment, the Dermal
                                    Absorption Factor (DAF) = 35%.
                                  ------------------------------------------------------------------------------
Inhalation short-term (1 to 30     NOAEL = 50 mg/kg/day  LOC for MOE = 100..  Metalaxyl Prenatal Developmental
 days) and intermediate-term (1    UFA = 10x...........                        Toxicity--Rat
 to 6 months).                     UFH = 10x...........                       LOAEL = 250 mg/kg/day based on
                                   FQPA SF = 1x........                        dose-related increases in
                                   Note: Toxicity via                          clinical signs of toxicity (e.g.,
                                    the inhalation and                         post-dosing convulsions).
                                    oral routes are
                                    assumed to be
                                    equivalent..
                                  ------------------------------------------------------------------------------
Cancer (Oral, dermal, inhalation)  Classification: ``Not Likely to be Carcinogenic to Humans'' based on the
                                    absence of treatment-related increases in tumor incidence in adequately
                                    conducted carcinogenicity studies in rats and mice treated with metalaxyl.
----------------------------------------------------------------------------------------------------------------
FQPA SF = Food Quality Protection Act Safety Factor. LOAEL = lowest-observed-adverse-effect-level. LOC = level
  of concern. mg/kg/day = milligram/kilogram/day. MOE = margin of exposure. NOAEL = no-observed-adverse-effect-
  level. PAD = population adjusted dose (a = acute, c = chronic). RfD = reference dose. UF = uncertainty factor.
  UFA = extrapolation from animal to human (interspecies). UFH = potential variation in sensitivity among
  members of the human population (intraspecies).

C. Exposure Assessment

    1. Dietary exposure from food and feed uses. In evaluating dietary 
exposure to mefenoxam, EPA considered exposure under the petitioned-for 
tolerances as well as all existing mefenoxam tolerances in 40 CFR 
180.546 and metalaxyl tolerances 40 CFR 180.408. EPA assessed dietary 
exposures from mefenoxam/metalaxyl 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 mefenoxam. In estimating acute 
dietary exposure, EPA used food consumption information from the United 
States Department of Agriculture (USDA) 2003-2008 National Health and 
Nutrition Examination Survey/What We Eat in America (NHANES/WWEIA). As 
to residue levels in food, EPA conducted a somewhat refined acute 
dietary exposure assessment for the proposed food use of mefenoxam on 
the rapeseed subgroup 20A and the existing uses of both metalaxyl and 
mefenoxam. Residues were assumed to be present at tolerance levels in 
plant commodities, with additional factors applied to certain plant 
commodities to include all residues of concern for risk assessment. 
Tolerance-level residues adjusted upward to account for metalaxyl/
mefenoxam residues of concern in livestock commodities were used and 
based on data from metabolism studies on goats and hens. DEEM default 
and empirical processing factors were used as available. It was assumed 
that 100% of the crops were treated (100% CT).
    ii. Chronic exposure. No such effects were identified in the 
toxicological studies for mefenoxam; therefore, a quantitative chronic 
dietary exposure assessment is unnecessary.
    iii. Cancer. Based on the data summarized in Unit III.A., EPA has 
concluded that mefenoxam does not pose a cancer risk to humans. 
Therefore, a dietary exposure assessment for the purpose of assessing 
cancer risk is unnecessary.
    iv. Anticipated residue and percent crop treated (PCT) information. 
EPA did not use anticipated residue and/or PCT information in the 
dietary assessment for mefenoxam. Tolerance-level residues and/or 100% 
CT were assumed for all food commodities
    2. Dietary exposure from drinking water. The Agency used screening-
level water exposure models in the dietary exposure analysis and risk 
assessment for mefenoxam in drinking water. These simulation models 
take into account data on the physical, chemical, and fate/transport 
characteristics of mefenoxam. Further information regarding EPA 
drinking water models used in pesticide exposure assessment can be 
found at http://www2.epa.gov/pesticide-science-

[[Page 26725]]

and-assessing-pesticide-risks/about-water-exposure-models-used-
pesticide.
    Based on the Surface Water Concentration Calculator (SWCC) and the 
Pesticide Root Zone Model-Ground Water (PRZM GW), the estimated 
drinking water concentrations (EDWCs) of mefenoxam for acute exposures 
are estimated to be 741 parts per billion (ppb) for surface water and 
3,700 ppb for ground water. These modeled estimates of drinking water 
concentrations were directly entered into the dietary exposure model.
    3. From non-dietary exposure. The term ``residential exposure'' is 
used in this document to refer to non-occupational, non-dietary 
exposure (e.g., for lawn and garden pest control, indoor pest control, 
termiticides, and flea and tick control on pets).
    Mefenoxam is currently registered for the following uses that could 
result in residential exposures: Residential turf and ornamentals, 
including nonbearing citrus trees. EPA assessed residential exposure 
using the following assumptions: Residential handler exposure is 
expected to be short-term in duration. Intermediate-term exposures are 
not likely because of the intermittent nature of applications by 
homeowners. Residential post-application exposure was assessed based on 
short-term incidental oral risk estimates for children 1 < 2 years old. 
Dermal post-application risk assessments were not conducted because an 
adverse systemic dermal hazard was not identified for mefenoxam. 
Further information regarding EPA standard assumptions and generic 
inputs for residential exposures may be found at http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/standard-operating-procedures-residential-pesticide.
    4. Cumulative effects from substances with a common mechanism of 
toxicity. Section 408(b)(2)(D)(v) of FFDCA requires that, when 
considering whether to establish, modify, or revoke a tolerance, the 
Agency consider ``available information'' concerning the cumulative 
effects of a particular pesticide's residues and ``other substances 
that have a common mechanism of toxicity.'' EPA has not found mefenoxam 
to share a common mechanism of toxicity with any other substances, and 
mefenoxam does not appear to produce a toxic metabolite produced by 
other substances. For the purposes of this tolerance action, therefore, 
EPA has assumed that mefenoxam does not have a common mechanism of 
toxicity with other substances. For information regarding EPA's efforts 
to determine which chemicals have a common mechanism of toxicity and to 
evaluate the cumulative effects of such chemicals, see EPA's Web site 
at http://www2.epa.gov/pesticide-science-and-assessing-pesticide-risks/cumulative-assessment-risk-pesticides

D. Safety Factor for Infants and Children

    1. In general. Section 408(b)(2)(C) of FFDCA provides that EPA 
shall apply an additional tenfold (10X) margin of safety for infants 
and children in the case of threshold effects to account for prenatal 
and postnatal toxicity and the completeness of the database on toxicity 
and exposure unless EPA determines based on reliable data that a 
different margin of safety will be safe for infants and children. This 
additional margin of safety is commonly referred to as the FQPA Safety 
Factor (SF). In applying this provision, EPA either retains the default 
value of 10X, or uses a different additional safety factor when 
reliable data available to EPA support the choice of a different 
factor.
    2. Prenatal and postnatal sensitivity. There is no evidence that 
mefenoxam results in increased susceptibility from in utero exposure to 
rats or rabbits in the prenatal developmental studies or exposure to 
young rats in the 2-generation reproduction 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 metalaxyl and mefenoxam is complete.
    ii. In the rat prenatal developmental toxicity with metalaxyl, 
maternal animals exhibited clinical signs indicative of neurobehavioral 
effects as previously discussed.
    In the range-finding acute neurotoxicity study with mefenoxam, 
females exhibited abnormal functional observation battery (FOB) 
findings at doses lower than in males. In the subchronic neurotoxicity 
study with mefenoxam, there were no indications of neurotoxicity up to 
the HDT. In metalaxyl and mefenoxam treated adult animals, clinical 
signs and abnormal FOB findings were noted. However, a developmental 
neurotoxicity (DNT) study is not required for metalaxyl or mefenoxam 
because (1) there are no indications of increased susceptibility for 
infants or children; (2) the convulsions observed in the rat prenatal 
developmental toxicity study occurred in the maternal animals with no 
effects being observed in the young; (3) the convulsions occurred only 
after a bolus dose; (4) the available developmental and range-finding 
acute neurotoxicity studies provided clear NOAELs and LOAELs for 
evaluating effects; (5) the current POD is below the level at which any 
effects were seen in either study, and (6) there were no other 
indications of neurotoxicity in the mefenoxam or metalaxyl databases, 
which include a subchronic (adult rat) neurotoxicity study for 
mefenoxam. Therefore, there is no need for a developmental 
neurotoxicity study or additional UFs to account for neurotoxicity.
    iii. In metalaxyl and mefenoxam treated animals, there was no 
evidence of increased susceptibility following pre-/postnatal exposure 
in the prenatal developmental toxicity studies or the reproduction and 
fertility effects study. There is no evidence that mefenoxam results in 
increased susceptibility in in utero rats or rabbits in the prenatal 
developmental studies or in young rats in the 2-generation reproduction 
study.
    iv. There are no residual uncertainties identified in the exposure 
databases. The dietary food exposure assessments were performed based 
on 100% CT and tolerance levels or upper bound residue estimates. EPA 
made conservative (protective) assumptions in the ground and surface 
water modeling used to assess exposure to mefenoxam in drinking water. 
EPA used similarly conservative assumptions to assess postapplication 
exposure of children as well as incidental oral exposure of toddlers. 
These assessments will not underestimate the exposure and risks posed 
by mefenoxam.

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. The acute aggregate risk assessment considers 
exposure estimates from dietary consumption of mefenoxam (food and 
drinking water). Using the exposure assumptions discussed in this unit 
for acute exposure, the acute dietary exposure from food and water to 
mefenoxam will occupy 95% of the aPAD for children <1 years old, the 
population group

[[Page 26726]]

receiving the greatest exposure, but this is below the level of 
concern.
    2. Chronic risk. A chronic aggregate risk assessment takes into 
account chronic exposure estimates from dietary consumption of food and 
drinking water. No adverse effect resulting from repeated exposure was 
identified and no chronic dietary endpoint was selected. Therefore, 
mefenoxam is not expected to pose a chronic risk.
    3. Short-term and Intermediate-term risk. Short-term and 
intermediate-term aggregate exposure takes into account both short-term 
and intermediate-term residential exposure plus chronic exposure to 
food and water (considered to be a background exposure level). 
Mefenoxam is currently registered for uses that could result in short-
term and intermediate-term residential exposure, and the Agency has 
determined that it is appropriate to aggregate short-term and 
intermediate-term residential exposures to mefenoxam. Using the 
exposure assumptions described in this unit for short-term and 
intermediate-term exposures, EPA has concluded the combined short-term 
and intermediate-term food, water, and residential exposures result in 
aggregate MOEs of 79,000 for adult; and 1,000 for children 1 < 2 years 
old. Because EPA's level of concern for mefenoxam is a MOE of 100 or 
below, these MOEs are not of concern.
    4. Aggregate cancer risk for U.S. population. Based on the lack of 
evidence of carcinogenicity in two adequate rodent carcinogenicity 
studies, mefenoxam is not expected to pose a cancer risk to humans.
    5. 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 mefenoxam residues.

IV. Other Considerations

A. Analytical Enforcement Methodology

    Several methods are available for enforcing tolerances: (1) A gas-
liquid chromatography procedure employing an alkali flame ionization 
detector (GLC/AFID); (2) a method using GLC/nitrogen phosphorus 
detection; and (3) a multi-residue method in PAM, Vol 1.
    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 mefenoxam for the rapeseed 
crop subgroup 20A.

V. Conclusion

    Therefore, tolerances are established for residues of mefenoxam, 
methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)-DL-alaninate, in or on 
rapeseed subgroup 20A at 0.05 ppm.

VI. Statutory and Executive Order Reviews

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

VII. Congressional Review Act

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

List of Subjects in 40 CFR Part 180

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


[[Page 26727]]


    Dated: April 21, 2016.
Daniel J. Rosenblatt,
Acting 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.  180.546, add alphabetically the entry for ``Rapeseed 
subgroup 20A'' to the table in paragraph (a) to read as follows:


Sec.  180.546  Mefenoxam; tolerances for residues.

    (a) * * *

------------------------------------------------------------------------
                                                              Parts per
                         Commodity                             million
------------------------------------------------------------------------
 
                                * * * * *
Rapeseed subgroup 20A......................................        0.05
 
                                * * * * *
------------------------------------------------------------------------

* * * * *
[FR Doc. 2016-10389 Filed 5-3-16; 8:45 am]
 BILLING CODE 6560-50-P



                                                  26722                  Federal Register / Vol. 81, No. 86 / Wednesday, May 4, 2016 / Rules and Regulations

                                                                                                 WISCONSIN—2008 8-HOUR OZONE NAAQS—Continued
                                                                                                                          [Primary and secondary]

                                                                                                                                      Designation                                         Classification
                                                                          Designated area
                                                                                                                         Date 1                        Type                  Date 1                        Type

                                                        Sheboygan County.

                                                               *                       *                        *                      *                       *                      *                           *
                                                      1 This   date is July 20, 2012, unless otherwise noted.
                                                      2 Excludes    Indian country located in each area, unless otherwise noted.
                                                      * * *
                                                      4 Attainment date is extended to July 20, 2016.




                                                  *       *        *       *      *                           (7505P), Office of Pesticide Programs,                objections and requests for a hearing
                                                  [FR Doc. 2016–09729 Filed 5–3–16; 8:45 am]                  Environmental Protection Agency, 1200                 must be in writing, and must be
                                                  BILLING CODE 6560–50–P                                      Pennsylvania Ave. NW., Washington,                    received by the Hearing Clerk on or
                                                                                                              DC 20460–0001; main telephone                         before July 5, 2016. Addresses for mail
                                                                                                              number: (703) 305–7090; email address:                and hand delivery of objections and
                                                  ENVIRONMENTAL PROTECTION                                    RDFRNotices@epa.gov.                                  hearing requests are provided in 40 CFR
                                                  AGENCY                                                      SUPPLEMENTARY INFORMATION:                            178.25(b).
                                                                                                                                                                      In addition to filing an objection or
                                                  40 CFR Part 180                                             I. General Information                                hearing request with the Hearing Clerk
                                                  [EPA–HQ–OPP–2015–0014; FRL–9944–82]                         A. Does this action apply to me?                      as described in 40 CFR part 178, please
                                                                                                                                                                    submit a copy of the filing (excluding
                                                  Mefenoxam; Pesticide Tolerances                                You may be potentially affected by                 any Confidential Business Information
                                                                                                              this action if you are an agricultural                (CBI)) for inclusion in the public docket.
                                                  AGENCY:  Environmental Protection                           producer, food manufacturer, or                       Information not marked confidential
                                                  Agency (EPA).                                               pesticide manufacturer. The following                 pursuant to 40 CFR part 2 may be
                                                  ACTION: Final rule.                                         list of North American Industrial                     disclosed publicly by EPA without prior
                                                                                                              Classification System (NAICS) codes is                notice. Submit the non-CBI copy of your
                                                  SUMMARY:   This regulation establishes                      not intended to be exhaustive, but rather             objection or hearing request, identified
                                                  tolerances for residues of mefenoxam in                     provides a guide to help readers                      by docket ID number EPA–HQ–OPP–
                                                  or on rapeseed subgroup 20A. Syngenta                       determine whether this document                       2015–0014, by one of the following
                                                  Crop Protection, LLC., requested these                      applies to them. Potentially affected                 methods:
                                                  tolerances under the Federal Food,                          entities may include:                                   • Federal eRulemaking Portal: http://
                                                  Drug, and Cosmetic Act (FFDCA).                                • Crop production (NAICS code 111).                www.regulations.gov. Follow the online
                                                  DATES: This regulation is effective May                        • Animal production (NAICS code                    instructions for submitting comments.
                                                  4, 2016. Objections and requests for                        112).                                                 Do not submit electronically any
                                                  hearings must be received on or before                         • Food manufacturing (NAICS code                   information you consider to be CBI or
                                                  July 5, 2016, and must be filed in                          311).                                                 other information whose disclosure is
                                                  accordance with the instructions                               • Pesticide manufacturing (NAICS                   restricted by statute.
                                                  provided in 40 CFR part 178 (see also                       code 32532).                                            • Mail: OPP Docket, Environmental
                                                  Unit I.C. of the SUPPLEMENTARY                              B. How can I get electronic access to                 Protection Agency Docket Center (EPA/
                                                  INFORMATION).                                               other related information?                            DC), (28221T), 1200 Pennsylvania Ave.
                                                                                                                                                                    NW., Washington, DC 20460–0001.
                                                  ADDRESSES:    The docket for this action,                      You may access a frequently updated                  • Hand Delivery: To make special
                                                  identified by docket identification (ID)                    electronic version of EPA’s tolerance                 arrangements for hand delivery or
                                                  number EPA–HQ–OPP–2015–0014, is                             regulations at 40 CFR part 180 through                delivery of boxed information, please
                                                  available at http://www.regulations.gov                     the Government Printing Office’s e-CFR                follow the instructions at http://
                                                  or at the Office of Pesticide Programs                      site at http://www.ecfr.gov/cgi-bin/text-             www.epa.gov/dockets/contacts.html.
                                                  Regulatory Public Docket (OPP Docket)                       idx?&c=ecfr&tpl=/ecfrbrowse/Title40/                  Additional instructions on commenting
                                                  in the Environmental Protection Agency                      40tab_02.tpl.                                         or visiting the docket, along with more
                                                  Docket Center (EPA/DC), West William                                                                              information about dockets generally, is
                                                  Jefferson Clinton Bldg., Rm. 3334, 1301                     C. How can I file an objection or hearing
                                                                                                              request?                                              available at http://www.epa.gov/
                                                  Constitution Ave. NW., Washington, DC                                                                             dockets.
                                                  20460–0001. The Public Reading Room                           Under FFDCA section 408(g), 21
                                                  is open from 8:30 a.m. to 4:30 p.m.,                        U.S.C. 346a, any person may file an                   II. Summary of Petitioned-For
                                                  Monday through Friday, excluding legal                      objection to any aspect of this regulation            Tolerance
                                                  holidays. The telephone number for the                      and may also request a hearing on those                  In the Federal Register of April 6,
asabaliauskas on DSK3SPTVN1PROD with RULES




                                                  Public Reading Room is (202) 566–1744,                      objections. You must file your objection              2015 (80 FR 18327) (FRL–9924–00),
                                                  and the telephone number for the OPP                        or request a hearing on this regulation               EPA issued a document pursuant to
                                                  Docket is (703) 305–5805. Please review                     in accordance with the instructions                   FFDCA section 408(d)(3), 21 U.S.C.
                                                  the visitor instructions and additional                     provided in 40 CFR part 178. To ensure                346a(d)(3), announcing the filing of a
                                                  information about the docket available                      proper receipt by EPA, you must                       pesticide petition (PP 4F8323) by
                                                  at http://www.epa.gov/dockets.                              identify docket ID number EPA–HQ–                     Syngenta Crop Protection, LLC., 410
                                                  FOR FURTHER INFORMATION CONTACT:                            OPP–2015–0014 in the subject line on                  Swing Road, Greensboro, NC 27419. The
                                                  Susan Lewis, Registration Division                          the first page of your submission. All                petition requested that 40 CFR 180.546


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                                                                     Federal Register / Vol. 81, No. 86 / Wednesday, May 4, 2016 / Rules and Regulations                                          26723

                                                  be amended by establishing tolerances                   the relationship of the results of the                results for metalaxyl in the
                                                  for residues of the fungicide                           studies to human risk. EPA has also                   carcinogenicity study in mice and the
                                                  mefenoxam, methyl N-(2,6-                               considered available information                      combined chronic toxicity and
                                                  dimethylphenyl)-N-(methoxyacetyl)-DL-                   concerning the variability of the                     carcinogenicity study in rats.
                                                  alaninate, in or on rapeseed crop                       sensitivities of major identifiable                      Specific information on the studies
                                                  subgroup 20A at 0.05 parts per million                  subgroups of consumers, including                     received and the nature of the adverse
                                                  (ppm). That document referenced a                       infants and children. Mefenoxam is the                effects caused by mefenoxam as well as
                                                  summary of the petition prepared by                     enriched R-enantiomer of metalaxyl                    the no-observed-adverse-effect-level
                                                  Syngenta Crop Protection, LLC, the                      which is a racemic mixture that                       (NOAEL) and the lowest-observed-
                                                  registrant, which is available in the                   contains approximately 50% each of the                adverse-effect-level (LOAEL) from the
                                                  docket, http://www.regulations.gov.                     R- and S-enantiomers. EPA conducted                   toxicity studies can be found at http://
                                                  There were no comments received in                      side-by-side comparison of the available              www.regulations.gov in document
                                                  response to the notice of filing.                       toxicity data for mefenoxam and                       ‘‘Mefenoxam, Human Health Risk
                                                  III. Aggregate Risk Assessment and                      metalaxyl and concluded that                          Assessment’’ at pages 14–17 in docket
                                                  Determination of Safety                                 mefenoxam has similar toxicity to that                ID number EPA–HQ–OPP–2015–0014.
                                                                                                          of metalaxyl. Therefore, the metalaxyl
                                                     Section 408(b)(2)(A)(i) of FFDCA                     data may be used to support regulatory                B. Toxicological Points of Departure/
                                                  allows EPA to establish a tolerance (the                actions for mefenoxam.                                Levels of Concern
                                                  legal limit for a pesticide chemical                       The Agency reassessed the toxicity                    Once a pesticide’s toxicological
                                                  residue in or on a food) only if EPA                    databases for metalaxyl and mefenoxam                 profile is determined, EPA identifies
                                                  determines that the tolerance is ‘‘safe.’’              in accordance with current policies and               toxicological points of departure (POD)
                                                  Section 408(b)(2)(A)(ii) of FFDCA                       determined that many of the effects                   and levels of concern to use in
                                                  defines ‘‘safe’’ to mean that ‘‘there is a              previously noted in several toxicological             evaluating the risk posed by human
                                                  reasonable certainty that no harm will                  studies are no longer considered to be                exposure to the pesticide. For hazards
                                                  result from aggregate exposure to the                   adverse (i.e. body weight gain without                that have a threshold below which there
                                                  pesticide chemical residue, including                   changes in absolute body weight;                      is no appreciable risk, the toxicological
                                                  all anticipated dietary exposures and all               hepatocyte hypertrophy without                        POD is used as the basis for derivation
                                                  other exposures for which there is                      necrosis; enzyme leakage to bloodstream               of reference values for risk assessment.
                                                  reliable information.’’ This includes
                                                                                                          or disruption of lipid homeostasis). In               PODs are developed based on a careful
                                                  exposure through drinking water and in
                                                                                                          rat and dog repeat dose (i.e., subchronic             analysis of the doses in each
                                                  residential settings, but does not include
                                                                                                          and chronic) oral toxicity studies, there             toxicological study to determine the
                                                  occupational exposure. Section
                                                                                                          were no indications of adverse effects                dose at which no adverse effects are
                                                  408(b)(2)(C) of FFDCA requires EPA to
                                                                                                          up to the highest dose tested (HDT).                  observed (the NOAEL) and the lowest
                                                  give special consideration to exposure
                                                                                                             Adverse effects were only observed                 dose at which adverse effects of concern
                                                  of infants and children to the pesticide
                                                                                                          from acute exposure to rats. In the rat               are identified (the LOAEL). Uncertainty/
                                                  chemical residue in establishing a
                                                  tolerance and to ‘‘ensure that there is a               developmental toxicity study of                       safety factors are used in conjunction
                                                  reasonable certainty that no harm will                  metalaxyl, maternal toxicity consisted of             with the POD to calculate a safe
                                                  result to infants and children from                     dose-related increased incidence of                   exposure level—generally referred to as
                                                  aggregate exposure to the pesticide                     convulsions that occurred shortly after               a population-adjusted dose (PAD) or a
                                                  chemical residue. . . .’’                               dosing, as well as other clinical signs. In           reference dose (RfD)—and a safe margin
                                                     Consistent with FFDCA section                        a range-finding acute neurotoxicity                   of exposure (MOE). For non-threshold
                                                  408(b)(2)(D), and the factors specified in              study of mefenoxam, females showed                    risks, the Agency assumes that any
                                                  FFDCA section 408(b)(2)(D), EPA has                     abnormal functional observation battery               amount of exposure will lead to some
                                                  reviewed the available scientific data                  (FOB) findings at lower doses than                    degree of risk. Thus, the Agency
                                                  and other relevant information in                       males. However, there was no                          estimates risk in terms of the probability
                                                  support of this action. EPA has                         indication of toxicity up to the HDT in               of an occurrence of the adverse effect
                                                  sufficient data to assess the hazards of                the mefenoxam subchronic                              expected in a lifetime. For more
                                                  and to make a determination on                          neurotoxicity study, which confirms the               information on the general principles
                                                  aggregate exposure for mefenoxam                        lack of adverse effects observed in all               EPA uses in risk characterization and a
                                                  including exposure resulting from the                   other repeated-dose studies.                          complete description of the risk
                                                  tolerances established by this action.                     There was no indication of                         assessment process, see http://
                                                  EPA’s assessment of exposures and risks                 developmental toxicity in studies of                  www2.epa.gov/pesticide-science-and-
                                                  associated with mefenoxam follows.                      mefenoxam or metalaxyl. There was no                  assessing-pesticide-risks/assessing-
                                                                                                          indication of immunotoxicity in a                     human-health-risk-pesticides.
                                                  A. Toxicological Profile                                mouse immunotoxicity study of                            A summary of the toxicological
                                                    EPA has evaluated the available                       mefenoxam. Metalaxyl and mefenoxam                    endpoints for mefenoxam used for
                                                  toxicity data and considered its validity,              have been classified as ‘‘not likely to be            human risk assessment is shown in
                                                  completeness, and reliability as well as                carcinogenic in humans’’ based on the                 Table 1 of this unit.
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                                                  26724              Federal Register / Vol. 81, No. 86 / Wednesday, May 4, 2016 / Rules and Regulations

                                                     TABLE 1—SUMMARY OF TOXICOLOGICAL DOSES AND ENDPOINTS FOR MEFENOXAM FOR USE IN HUMAN HEALTH RISK
                                                                                              ASSESSMENT
                                                                                          Point of departure         RfD, PAD, LOC for
                                                         Exposure/Scenario               and uncertainty/safe-                                                  Study and toxicological effects
                                                                                                                      risk assessment
                                                                                              ty factors

                                                  Acute dietary (General popu-           NOAEL = 50 mg/kg/         Acute RfD = 0.5 mg/        Metalaxyl Prenatal Developmental Toxicity—Rat
                                                    lation including infants, chil-       day.                       kg/day.                  LOAEL = 250 mg/kg/day based on dose-related increases in
                                                    dren, and females 13–50              UFA = 10x                 aPAD = 0.5 mg/kg/            clinical signs of toxicity (e.g., post-dosing convulsions).
                                                    years of age.                        UFH = 10x                   day
                                                                                         FQPA SF = 1x

                                                  Chronic dietary (All populations)      No endpoint was identified. No systemic toxicity was observed in any toxicity study where the animals were
                                                                                         administered metalaxyl or mefenoxam in the diet. Acute dietary assessment is protective of all other durations
                                                                                         of exposure.

                                                  Incidental oral short-term (1 to       NOAEL = 50 mg/kg/         LOC for MOE = 100          Metalaxyl Prenatal Developmental Toxicity—Rat
                                                    30 days) and intermediate-            day.                                                LOAEL = 250 mg/kg/day based on dose-related increases in
                                                    term (1 to 6 months).                UFA = 10x                                              clinical signs of toxicity (e.g., post-dosing convulsions).
                                                                                         UFH = 10x
                                                                                         FQPA SF = 1x

                                                  Dermal short-term (1 to 30             No endpoint was identified. No systemic toxicity was observed at the limit dose (1,000 mg/kg/day) in rabbits
                                                    days) and intermediate-term          treated with metalaxyl during a 21-day dermal toxicity study.
                                                    (1 to 6 months).                     For converting oral to dermal doses for risk assessment, the Dermal Absorption Factor (DAF) = 35%.

                                                  Inhalation short-term (1 to 30         NOAEL = 50 mg/kg/         LOC for MOE = 100          Metalaxyl Prenatal Developmental Toxicity—Rat
                                                    days) and intermediate-term           day.                                                LOAEL = 250 mg/kg/day based on dose-related increases in
                                                    (1 to 6 months).                     UFA = 10x                                              clinical signs of toxicity (e.g., post-dosing convulsions).
                                                                                         UFH = 10x
                                                                                         FQPA SF = 1x
                                                                                         Note: Toxicity via the
                                                                                           inhalation and oral
                                                                                           routes are as-
                                                                                           sumed to be
                                                                                           equivalent.

                                                  Cancer (Oral, dermal, inhala-          Classification: ‘‘Not Likely to be Carcinogenic to Humans’’ based on the absence of treatment-related in-
                                                    tion).                               creases in tumor incidence in adequately conducted carcinogenicity studies in rats and mice treated with
                                                                                         metalaxyl.
                                                    FQPA SF = Food Quality Protection Act Safety Factor. LOAEL = lowest-observed-adverse-effect-level. LOC = level of concern. mg/kg/day =
                                                  milligram/kilogram/day. MOE = margin of exposure. NOAEL = no-observed-adverse-effect-level. PAD = population adjusted dose (a = acute, c =
                                                  chronic). RfD = reference dose. UF = uncertainty factor. UFA = extrapolation from animal to human (interspecies). UFH = potential variation in
                                                  sensitivity among members of the human population (intraspecies).


                                                  C. Exposure Assessment                                  Eat in America (NHANES/WWEIA). As                        iii. Cancer. Based on the data
                                                                                                          to residue levels in food, EPA                        summarized in Unit III.A., EPA has
                                                     1. Dietary exposure from food and
                                                                                                          conducted a somewhat refined acute                    concluded that mefenoxam does not
                                                  feed uses. In evaluating dietary                        dietary exposure assessment for the                   pose a cancer risk to humans. Therefore,
                                                  exposure to mefenoxam, EPA                              proposed food use of mefenoxam on the                 a dietary exposure assessment for the
                                                  considered exposure under the                           rapeseed subgroup 20A and the existing                purpose of assessing cancer risk is
                                                  petitioned-for tolerances as well as all                uses of both metalaxyl and mefenoxam.                 unnecessary.
                                                  existing mefenoxam tolerances in 40                     Residues were assumed to be present at                   iv. Anticipated residue and percent
                                                  CFR 180.546 and metalaxyl tolerances                    tolerance levels in plant commodities,                crop treated (PCT) information. EPA did
                                                  40 CFR 180.408. EPA assessed dietary                    with additional factors applied to                    not use anticipated residue and/or PCT
                                                  exposures from mefenoxam/metalaxyl                      certain plant commodities to include all              information in the dietary assessment
                                                  in food as follows:                                     residues of concern for risk assessment.              for mefenoxam. Tolerance-level residues
                                                     i. Acute exposure. Quantitative acute                Tolerance-level residues adjusted                     and/or 100% CT were assumed for all
                                                  dietary exposure and risk assessments                   upward to account for metalaxyl/                      food commodities
                                                  are performed for a food-use pesticide,                 mefenoxam residues of concern in                         2. Dietary exposure from drinking
                                                  if a toxicological study has indicated the              livestock commodities were used and                   water. The Agency used screening-level
                                                  possibility of an effect of concern                     based on data from metabolism studies                 water exposure models in the dietary
                                                  occurring as a result of a 1-day or single              on goats and hens. DEEM default and                   exposure analysis and risk assessment
asabaliauskas on DSK3SPTVN1PROD with RULES




                                                  exposure.                                               empirical processing factors were used                for mefenoxam in drinking water. These
                                                     Such effects were identified for                     as available. It was assumed that 100%                simulation models take into account
                                                  mefenoxam. In estimating acute dietary                  of the crops were treated (100% CT).                  data on the physical, chemical, and fate/
                                                  exposure, EPA used food consumption                        ii. Chronic exposure. No such effects              transport characteristics of mefenoxam.
                                                  information from the United States                      were identified in the toxicological                  Further information regarding EPA
                                                  Department of Agriculture (USDA)                        studies for mefenoxam; therefore, a                   drinking water models used in pesticide
                                                  2003–2008 National Health and                           quantitative chronic dietary exposure                 exposure assessment can be found at
                                                  Nutrition Examination Survey/What We                    assessment is unnecessary.                            http://www2.epa.gov/pesticide-science-


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                                                                     Federal Register / Vol. 81, No. 86 / Wednesday, May 4, 2016 / Rules and Regulations                                          26725

                                                  and-assessing-pesticide-risks/about-                    chemicals have a common mechanism                     dose; (4) the available developmental
                                                  water-exposure-models-used-pesticide.                   of toxicity and to evaluate the                       and range-finding acute neurotoxicity
                                                     Based on the Surface Water                           cumulative effects of such chemicals,                 studies provided clear NOAELs and
                                                  Concentration Calculator (SWCC) and                     see EPA’s Web site at http://                         LOAELs for evaluating effects; (5) the
                                                  the Pesticide Root Zone Model-Ground                    www2.epa.gov/pesticide-science-and-                   current POD is below the level at which
                                                  Water (PRZM GW), the estimated                          assessing-pesticide-risks/cumulative-                 any effects were seen in either study,
                                                  drinking water concentrations (EDWCs)                   assessment-risk-pesticides                            and (6) there were no other indications
                                                  of mefenoxam for acute exposures are                                                                          of neurotoxicity in the mefenoxam or
                                                  estimated to be 741 parts per billion                   D. Safety Factor for Infants and
                                                                                                          Children                                              metalaxyl databases, which include a
                                                  (ppb) for surface water and 3,700 ppb                                                                         subchronic (adult rat) neurotoxicity
                                                  for ground water. These modeled                           1. In general. Section 408(b)(2)(C) of              study for mefenoxam. Therefore, there is
                                                  estimates of drinking water                             FFDCA provides that EPA shall apply                   no need for a developmental
                                                  concentrations were directly entered                    an additional tenfold (10X) margin of                 neurotoxicity study or additional UFs to
                                                  into the dietary exposure model.                        safety for infants and children in the                account for neurotoxicity.
                                                     3. From non-dietary exposure. The                    case of threshold effects to account for                 iii. In metalaxyl and mefenoxam
                                                  term ‘‘residential exposure’’ is used in                prenatal and postnatal toxicity and the               treated animals, there was no evidence
                                                  this document to refer to non-                          completeness of the database on toxicity              of increased susceptibility following
                                                  occupational, non-dietary exposure                      and exposure unless EPA determines                    pre-/postnatal exposure in the prenatal
                                                  (e.g., for lawn and garden pest control,                based on reliable data that a different               developmental toxicity studies or the
                                                  indoor pest control, termiticides, and                  margin of safety will be safe for infants             reproduction and fertility effects study.
                                                  flea and tick control on pets).                         and children. This additional margin of               There is no evidence that mefenoxam
                                                     Mefenoxam is currently registered for                safety is commonly referred to as the
                                                                                                                                                                results in increased susceptibility in in
                                                  the following uses that could result in                 FQPA Safety Factor (SF). In applying
                                                                                                                                                                utero rats or rabbits in the prenatal
                                                  residential exposures: Residential turf                 this provision, EPA either retains the
                                                                                                                                                                developmental studies or in young rats
                                                  and ornamentals, including nonbearing                   default value of 10X, or uses a different
                                                                                                                                                                in the 2-generation reproduction study.
                                                  citrus trees. EPA assessed residential                  additional safety factor when reliable
                                                  exposure using the following                            data available to EPA support the choice                 iv. There are no residual uncertainties
                                                  assumptions: Residential handler                        of a different factor.                                identified in the exposure databases.
                                                  exposure is expected to be short-term in                  2. Prenatal and postnatal sensitivity.              The dietary food exposure assessments
                                                  duration. Intermediate-term exposures                   There is no evidence that mefenoxam                   were performed based on 100% CT and
                                                  are not likely because of the intermittent              results in increased susceptibility from              tolerance levels or upper bound residue
                                                  nature of applications by homeowners.                   in utero exposure to rats or rabbits in               estimates. EPA made conservative
                                                  Residential post-application exposure                   the prenatal developmental studies or                 (protective) assumptions in the ground
                                                  was assessed based on short-term                        exposure to young rats in the 2-                      and surface water modeling used to
                                                  incidental oral risk estimates for                      generation reproduction study.                        assess exposure to mefenoxam in
                                                  children 1 < 2 years old. Dermal post-                    3. Conclusion. EPA has determined                   drinking water. EPA used similarly
                                                  application risk assessments were not                   that reliable data show the safety of                 conservative assumptions to assess
                                                  conducted because an adverse systemic                   infants and children would be                         postapplication exposure of children as
                                                  dermal hazard was not identified for                    adequately protected if the FQPA SF                   well as incidental oral exposure of
                                                  mefenoxam. Further information                          were reduced to 1X. That decision is                  toddlers. These assessments will not
                                                  regarding EPA standard assumptions                      based on the following findings:                      underestimate the exposure and risks
                                                  and generic inputs for residential                        i. The toxicity database for metalaxyl              posed by mefenoxam.
                                                  exposures may be found at http://                       and mefenoxam is complete.                            E. Aggregate Risks and Determination of
                                                  www2.epa.gov/pesticide-science-and-                       ii. In the rat prenatal developmental               Safety
                                                  assessing-pesticide-risks/standard-                     toxicity with metalaxyl, maternal
                                                  operating-procedures-residential-                       animals exhibited clinical signs                         EPA determines whether acute and
                                                  pesticide.                                              indicative of neurobehavioral effects as              chronic dietary pesticide exposures are
                                                     4. Cumulative effects from substances                previously discussed.                                 safe by comparing aggregate exposure
                                                  with a common mechanism of toxicity.                      In the range-finding acute                          estimates to the acute PAD (aPAD) and
                                                  Section 408(b)(2)(D)(v) of FFDCA                        neurotoxicity study with mefenoxam,                   chronic PAD (cPAD). For linear cancer
                                                  requires that, when considering whether                 females exhibited abnormal functional                 risks, EPA calculates the lifetime
                                                  to establish, modify, or revoke a                       observation battery (FOB) findings at                 probability of acquiring cancer given the
                                                  tolerance, the Agency consider                          doses lower than in males. In the                     estimated aggregate exposure. Short-,
                                                  ‘‘available information’’ concerning the                subchronic neurotoxicity study with                   intermediate-, and chronic-term risks
                                                  cumulative effects of a particular                      mefenoxam, there were no indications                  are evaluated by comparing the
                                                  pesticide’s residues and ‘‘other                        of neurotoxicity up to the HDT. In                    estimated aggregate food, water, and
                                                  substances that have a common                           metalaxyl and mefenoxam treated adult                 residential exposure to the appropriate
                                                  mechanism of toxicity.’’ EPA has not                    animals, clinical signs and abnormal                  PODs to ensure that an adequate MOE
                                                  found mefenoxam to share a common                       FOB findings were noted. However, a                   exists.
                                                  mechanism of toxicity with any other                    developmental neurotoxicity (DNT)                        1. Acute risk. The acute aggregate risk
                                                  substances, and mefenoxam does not                      study is not required for metalaxyl or                assessment considers exposure
asabaliauskas on DSK3SPTVN1PROD with RULES




                                                  appear to produce a toxic metabolite                    mefenoxam because (1) there are no                    estimates from dietary consumption of
                                                  produced by other substances. For the                   indications of increased susceptibility               mefenoxam (food and drinking water).
                                                  purposes of this tolerance action,                      for infants or children; (2) the                      Using the exposure assumptions
                                                  therefore, EPA has assumed that                         convulsions observed in the rat prenatal              discussed in this unit for acute
                                                  mefenoxam does not have a common                        developmental toxicity study occurred                 exposure, the acute dietary exposure
                                                  mechanism of toxicity with other                        in the maternal animals with no effects               from food and water to mefenoxam will
                                                  substances. For information regarding                   being observed in the young; (3) the                  occupy 95% of the aPAD for children <1
                                                  EPA’s efforts to determine which                        convulsions occurred only after a bolus               years old, the population group


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                                                  26726              Federal Register / Vol. 81, No. 86 / Wednesday, May 4, 2016 / Rules and Regulations

                                                  receiving the greatest exposure, but this               B. International Residue Limits                          Since tolerances and exemptions that
                                                  is below the level of concern.                            In making its tolerance decisions, EPA              are established on the basis of a petition
                                                     2. Chronic risk. A chronic aggregate                 seeks to harmonize U.S. tolerances with               under FFDCA section 408(d), such as
                                                  risk assessment takes into account                      international standards whenever                      the tolerance in this final rule, do not
                                                  chronic exposure estimates from dietary                 possible, consistent with U.S. food                   require the issuance of a proposed rule,
                                                  consumption of food and drinking                        safety standards and agricultural                     the requirements of the Regulatory
                                                  water. No adverse effect resulting from                 practices. EPA considers the                          Flexibility Act (RFA) (5 U.S.C. 601 et
                                                  repeated exposure was identified and no                 international maximum residue limits                  seq.), do not apply.
                                                  chronic dietary endpoint was selected.                  (MRLs) established by the Codex                          This action directly regulates growers,
                                                  Therefore, mefenoxam is not expected                    Alimentarius Commission (Codex), as                   food processors, food handlers, and food
                                                  to pose a chronic risk.                                 required by FFDCA section 408(b)(4).                  retailers, not States or tribes, nor does
                                                     3. Short-term and Intermediate-term                  The Codex Alimentarius is a joint                     this action alter the relationships or
                                                  risk. Short-term and intermediate-term                  United Nations Food and Agriculture                   distribution of power and
                                                  aggregate exposure takes into account                   Organization/World Health                             responsibilities established by Congress
                                                  both short-term and intermediate-term                   Organization food standards program,                  in the preemption provisions of FFDCA
                                                  residential exposure plus chronic                       and it is recognized as an international
                                                                                                                                                                section 408(n)(4). As such, the Agency
                                                  exposure to food and water (considered                  food safety standards-setting
                                                                                                                                                                has determined that this action will not
                                                  to be a background exposure level).                     organization in trade agreements to
                                                                                                          which the United States is a party. EPA               have a substantial direct effect on States
                                                  Mefenoxam is currently registered for                                                                         or tribal governments, on the
                                                  uses that could result in short-term and                may establish a tolerance that is
                                                                                                          different from a Codex MRL; however,                  relationship between the national
                                                  intermediate-term residential exposure,
                                                                                                          FFDCA section 408(b)(4) requires that                 government and the States or tribal
                                                  and the Agency has determined that it
                                                                                                          EPA explain the reasons for departing                 governments, or on the distribution of
                                                  is appropriate to aggregate short-term
                                                  and intermediate-term residential                       from the Codex level.                                 power and responsibilities among the
                                                  exposures to mefenoxam. Using the                         The Codex has not established a MRL                 various levels of government or between
                                                  exposure assumptions described in this                  for mefenoxam for the rapeseed crop                   the Federal Government and Indian
                                                  unit for short-term and intermediate-                   subgroup 20A.                                         tribes. Thus, the Agency has determined
                                                  term exposures, EPA has concluded the                                                                         that Executive Order 13132, entitled
                                                                                                          V. Conclusion
                                                  combined short-term and intermediate-                                                                         ‘‘Federalism’’ (64 FR 43255, August 10,
                                                  term food, water, and residential                         Therefore, tolerances are established               1999) and Executive Order 13175,
                                                  exposures result in aggregate MOEs of                   for residues of mefenoxam, methyl N-                  entitled ‘‘Consultation and Coordination
                                                  79,000 for adult; and 1,000 for children                (2,6-dimethylphenyl)-N-                               with Indian Tribal Governments’’ (65 FR
                                                  1 < 2 years old. Because EPA’s level of                 (methoxyacetyl)-DL-alaninate, in or on                67249, November 9, 2000) do not apply
                                                  concern for mefenoxam is a MOE of 100                   rapeseed subgroup 20A at 0.05 ppm.                    to this action. In addition, this action
                                                  or below, these MOEs are not of                         VI. Statutory and Executive Order                     does not impose any enforceable duty or
                                                  concern.                                                Reviews                                               contain any unfunded mandate as
                                                     4. Aggregate cancer risk for U.S.                                                                          described under Title II of the Unfunded
                                                                                                             This action establishes tolerances
                                                  population. Based on the lack of                                                                              Mandates Reform Act (UMRA) (2 U.S.C.
                                                                                                          under FFDCA section 408(d) in
                                                  evidence of carcinogenicity in two                      response to a petition submitted to the               1501 et seq.).
                                                  adequate rodent carcinogenicity studies,                Agency. The Office of Management and                     This action does not involve any
                                                  mefenoxam is not expected to pose a                     Budget (OMB) has exempted these types                 technical standards that would require
                                                  cancer risk to humans.                                  of actions from review under Executive                Agency consideration of voluntary
                                                     5. Determination of safety. Based on                 Order 12866, entitled ‘‘Regulatory                    consensus standards pursuant to section
                                                  these risk assessments, EPA concludes                   Planning and Review’’ (58 FR 51735,                   12(d) of the National Technology
                                                  that there is a reasonable certainty that               October 4, 1993). Because this action                 Transfer and Advancement Act
                                                  no harm will result to the general                      has been exempted from review under                   (NTTAA) (15 U.S.C. 272 note).
                                                  population, or to infants and children                  Executive Order 12866, this action is
                                                  from aggregate exposure to mefenoxam                    not subject to Executive Order 13211,                 VII. Congressional Review Act
                                                  residues.                                               entitled ‘‘Actions Concerning                           Pursuant to the Congressional Review
                                                                                                          Regulations That Significantly Affect
                                                  IV. Other Considerations                                                                                      Act (5 U.S.C. 801 et seq.), EPA will
                                                                                                          Energy Supply, Distribution, or Use’’ (66
                                                                                                                                                                submit a report containing this rule and
                                                  A. Analytical Enforcement Methodology                   FR 28355, May 22, 2001) or Executive
                                                                                                          Order 13045, entitled ‘‘Protection of                 other required information to the U.S.
                                                     Several methods are available for                    Children from Environmental Health                    Senate, the U.S. House of
                                                  enforcing tolerances: (1) A gas-liquid                  Risks and Safety Risks’’ (62 FR 19885,                Representatives, and the Comptroller
                                                  chromatography procedure employing                      April 23, 1997). This action does not                 General of the United States prior to
                                                  an alkali flame ionization detector                     contain any information collections                   publication of the rule in the Federal
                                                  (GLC/AFID); (2) a method using GLC/                     subject to OMB approval under the                     Register. This action is not a ‘‘major
                                                  nitrogen phosphorus detection; and (3)                  Paperwork Reduction Act (PRA) (44                     rule’’ as defined by 5 U.S.C. 804(2).
asabaliauskas on DSK3SPTVN1PROD with RULES




                                                  a multi-residue method in PAM, Vol 1.                   U.S.C. 3501 et seq.), nor does it require             List of Subjects in 40 CFR Part 180
                                                     The method may be requested from:                    any special considerations under
                                                  Chief, Analytical Chemistry Branch,                     Executive Order 12898, entitled                         Environmental protection,
                                                  Environmental Science Center, 701                       ‘‘Federal Actions to Address                          Administrative practice and procedure,
                                                  Mapes Rd., Ft. Meade, MD 20755–5350;                    Environmental Justice in Minority                     Agricultural commodities, Pesticides
                                                  telephone number: (410) 305–2905;                       Populations and Low-Income                            and pests, Reporting and recordkeeping
                                                  email address: residuemethods@                          Populations’’ (59 FR 7629, February 16,               requirements.
                                                  epa.gov.                                                1994).


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                                                                         Federal Register / Vol. 81, No. 86 / Wednesday, May 4, 2016 / Rules and Regulations                                                     26727

                                                     Dated: April 21, 2016.                                       individual fishing quotas, and sea                    rotational area management program for
                                                  Daniel J. Rosenblatt,                                           scallop access area trip allocations;                 fishing year 2016. Framework 27
                                                  Acting Director, Registration Division, Office                  creates a new rotational closed area                  specifies measures for fishing year 2016,
                                                  of Pesticide Programs.                                          south of Closed Area 2 to protect small               and includes fishing year 2017 measures
                                                    Therefore, 40 CFR chapter I is                                scallops; opens the northern portion of               that will go into place as a default
                                                  amended as follows:                                             the Nantucket Lightship Access Area to                should the next specifications-setting
                                                                                                                  the Limited Access General Category                   framework be delayed beyond the start
                                                  PART 180—[AMENDED]                                              fleet; transfers 19 percent of the Limited            of fishing year 2017. NMFS has
                                                                                                                  Access General Category access area                   approved all of the measures
                                                  ■ 1. The authority citation for part 180                        trips from the Mid-Atlantic Access Area               recommended by the Council and
                                                  continues to read as follows:                                   to the northern portion of the Nantucket              described below. The Magnuson-
                                                      Authority: 21 U.S.C. 321(q), 346a and 371.                  Lightship Access Area; and implements                 Stevens Fishery Conservation and
                                                                                                                  an accountability measure to the fishing              Management Act (Magnuson-Stevens
                                                  ■ 2. In § 180.546, add alphabetically the
                                                                                                                  year 2016 Northern Gulf of Maine Total                Act) permits NMFS to approve, partially
                                                  entry for ‘‘Rapeseed subgroup 20A’’ to
                                                                                                                  Allowable Catch as a result of a fishing              approve, or disapprove measures
                                                  the table in paragraph (a) to read as
                                                                                                                  year 2015 catch overage.                              proposed by the Council based only on
                                                  follows:
                                                                                                                  DATES: Effective May 4, 2016.                         whether the measures are consistent
                                                  § 180.546 Mefenoxam; tolerances for                             ADDRESSES: The Council developed an                   with the fishery management plan, the
                                                  residues.                                                       environmental assessment (EA) for this                Magnuson-Stevens Act and its National
                                                      (a) * * *                                                   action that describes the action and                  Standards, and other applicable law. We
                                                                                                                  other considered alternatives and                     must defer to the Council’s policy
                                                                                                Parts per         provides a thorough analysis of the                   choices unless there is a clear
                                                               Commodity                         million          impacts of these measures. Copies of the              inconsistency with the law or the FMP.
                                                                                                                  Framework, the EA, and the Initial                    Details concerning the development of
                                                                                                                  Regulatory Flexibility Analysis (IRFA),               these measures were contained in the
                                                    *        *        *            *                 *
                                                  Rapeseed subgroup 20A ............              0.05            are available upon request from Thomas                preamble of the proposed rule and are
                                                                                                                  A. Nies, Executive Director, New                      not repeated here.
                                                       *           *           *            *            *        England Fishery Management Council,                   Specification of Scallop Overfishing
                                                                                                                  50 Water Street, Newburyport, MA                      Limit (OFL), Acceptable Biological
                                                  *        *    *          *       *                              01950. The EA/IRFA is also accessible                 Catch (ABC), Annual Catch Limits
                                                  [FR Doc. 2016–10389 Filed 5–3–16; 8:45 am]                      via the Internet at: http://                          (ACLs), Annual Catch Targets (ACTs),
                                                  BILLING CODE 6560–50–P                                          www.nefmc.org/scallops/index.html or                  and Set-Asides for the 2016 Fishing
                                                                                                                  http://                                               Year and Default Specifications for
                                                                                                                  www.greateratlantic.fisheries.noaa.gov/               Fishing Year 2017
                                                  DEPARTMENT OF COMMERCE                                          sustainable/species/scallop/.
                                                                                                                     Copies of the small entity compliance                Table 1 outlines the scallop fishery
                                                  National Oceanic and Atmospheric                                guide are available from John K.                      catch limits derived from the ABC
                                                  Administration                                                  Bullard, Regional Administrator, NMFS,                values.
                                                                                                                  Greater Atlantic Regional Fisheries
                                                  50 CFR Part 648                                                 Office, 55 Great Republic Drive,                       TABLE 1—SCALLOP CATCH LIMITS (MT)
                                                                                                                  Gloucester, MA 01930–2298, or                           FOR FISHING YEARS 2016 AND 2017
                                                  [Docket No.: 151210999–6348–02]
                                                                                                                  available on the internet at: http://                   FOR THE LIMITED ACCESS AND LIM-
                                                  RIN 0648–BF59                                                   www.greateratlantic.fisheries.noaa.gov/                 ITED ACCESS GENERAL CATEGORY
                                                                                                                  sustainable/species/scallop/.                           (LAGC) INDIVIDUAL FISHING QUOTA
                                                  Fisheries of the Northeastern United
                                                                                                                  FOR FURTHER INFORMATION CONTACT:                        (IFQ) FLEETS
                                                  States; Atlantic Sea Scallop Fishery;
                                                  Framework Adjustment 27                                         Travis Ford, Fishery Policy Analyst,
                                                                                                                  978–281–9233.                                                                       2016        2017
                                                  AGENCY:  National Marine Fisheries                              SUPPLEMENTARY INFORMATION:                                                                    (default)
                                                  Service (NMFS), National Oceanic and
                                                  Atmospheric Administration (NOAA),                              Background                                            OFL .......................    68,418      68,418
                                                                                                                                                                        ABC/ACL (discards
                                                  Commerce.                                                          The Council adopted Framework 27                     removed) ...........         37,852      37,852
                                                  ACTION: Final rule.                                             on December 3, 2015, and submitted a                  Incidental Catch ....              23          23
                                                                                                                  draft of the framework to NMFS on                     Research Set-
                                                  SUMMARY:   NMFS approves and                                    December 22, 2015, that presented                       Aside (RSA) ......             567          567
                                                  implements through regulations the                              Council recommended measures,                         Observer Set-
                                                  measures included in Framework                                  rationale, impacts for review, and a draft              Aside .................         379         379
                                                  Adjustment 27 to the Atlantic Sea                               EA. NMFS published a proposed rule,                   ACL for fishery ......         36,884      36,884
                                                  Scallop Fishery Management Plan,                                including a reference on how to obtain                Limited Access
                                                  which the New England Fishery                                   the framework and the draft final EA,                   ACL ...................      34,855      34,855
                                                                                                                                                                        LAGC ACL ............           2,029       2,029
                                                  Management Council adopted and                                  for approving and implementing                        LAGC IFQ .............          1,845       1,845
asabaliauskas on DSK3SPTVN1PROD with RULES




                                                  submitted to NMFS for approval. The                             Framework 27 on February 24, 2016 (81                 Limited Access
                                                  purpose of Framework 27 is to prevent                           FR 9151). The proposed rule included a                  with LAGC IFQ ..               184          184
                                                  overfishing, improve yield-per-recruit,                         30-day public comment period that                     Limited Access
                                                  and improve the overall management of                           closed on March 25, 2016. The Council                   ACT ...................      18,290      18,290
                                                  the Atlantic sea scallop fishery.                               submitted a final EA to NMFS on March
                                                  Framework 27 sets specifications for the                        14, 2016, for approval. This annual                     This action deducts 1.25 million lb
                                                  scallop fishery for fishing year 2016,                          action includes catch, effort, and quota              (567 mt) of scallops annually for 2016
                                                  including days-at-sea allocations,                              allocations and adjustments to the                    and 2017 from the ABC and sets it aside


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Document Created: 2016-05-04 01:23:39
Document Modified: 2016-05-04 01:23:39
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 May 4, 2016. Objections and requests for hearings must be received on or before July 5, 2016, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).
ContactSusan Lewis, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001; main telephone
FR Citation81 FR 26722 
CFR AssociatedEnvironmental Protection; Administrative Practice and Procedure; Agricultural Commodities; Pesticides and Pests and Reporting and Recordkeeping Requirements

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