82_FR_31600 82 FR 31471 - Prosulfuron; Pesticide Tolerances

82 FR 31471 - Prosulfuron; Pesticide Tolerances

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 82, Issue 129 (July 7, 2017)

Page Range31471-31476
FR Document2017-14315

This regulation establishes tolerances for residues of prosulfuron in or on grain, cereal, forage, fodder, and straw, group 16, stover; grain, cereal, forage, fodder, and straw, group 16, forage; grain, cereal, forage, fodder, and straw, group 16, hay; grain, cereal, forage, fodder, and straw, group 16, straw; and grain, cereal, group 15. Syngenta Crop Protection, LLC requested these tolerances under the Federal Food, Drug, and Cosmetic Act (FFDCA).

Federal Register, Volume 82 Issue 129 (Friday, July 7, 2017)
[Federal Register Volume 82, Number 129 (Friday, July 7, 2017)]
[Rules and Regulations]
[Pages 31471-31476]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2017-14315]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2016-0218; FRL-9962-97]


Prosulfuron; Pesticide Tolerances

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: This regulation establishes tolerances for residues of 
prosulfuron in or on grain, cereal, forage, fodder, and straw, group 
16, stover; grain, cereal, forage, fodder, and straw, group 16, forage; 
grain, cereal, forage, fodder, and straw, group 16, hay; grain, cereal, 
forage, fodder, and straw, group 16, straw; and grain, cereal, group 
15. Syngenta Crop Protection, LLC requested these tolerances under the 
Federal Food, Drug, and Cosmetic Act (FFDCA).

DATES: This regulation is effective July 7, 2017. Objections and 
requests for hearings must be received on or before September 5, 2017, 
and must be filed in accordance with the instructions provided in 40 
CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).

ADDRESSES: The docket for this action, identified by docket 
identification (ID) number EPA-HQ-OPP-2016-0218, is available at http://www.regulations.gov or at the Office of Pesticide Programs Regulatory 
Public Docket (OPP Docket) in the Environmental Protection Agency 
Docket Center (EPA/DC), West William Jefferson Clinton Bldg., Rm. 3334, 
1301 Constitution Ave. NW., Washington, DC 20460-0001. The Public 
Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through 
Friday, excluding legal holidays. The telephone number for the Public 
Reading Room is (202) 566-1744, and the telephone number for the OPP 
Docket is (703) 305-5805. Please review the visitor instructions and 
additional information about the docket available at http://www.epa.gov/dockets.

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

SUPPLEMENTARY INFORMATION: 

I. General Information

A. Does this action apply to me?

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

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

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

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

    Under FFDCA section 408(g), 21 U.S.C. 346a, any person may file an 
objection to any aspect of this regulation and may also request a 
hearing on those objections. You must file your objection or request a 
hearing on this regulation in accordance with the instructions provided 
in 40 CFR part 178. To ensure proper receipt by EPA, you must identify 
docket ID number EPA-HQ-OPP-2016-0218 in the subject line on the first 
page of your submission. All objections and requests for a hearing must 
be in writing, and must be received by the Hearing Clerk on or before 
September 5, 2017. Addresses for mail and hand delivery of objections 
and hearing requests are provided in 40 CFR 178.25(b).
    In addition to filing an objection or hearing request with the 
Hearing Clerk as described in 40 CFR part 178, please submit a copy of 
the filing (excluding any Confidential Business Information (CBI)) for 
inclusion in the public docket. Information not marked confidential 
pursuant to 40 CFR part 2 may be disclosed publicly by EPA without 
prior notice. Submit the non-CBI copy of your objection or hearing 
request, identified by docket ID number EPA-HQ-OPP-2016-0218, 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.

[[Page 31472]]

II. Summary of Petitioned-For Tolerance

    In the Federal Register of May 19, 2016 (81 FR 31581) (FRL-9946-
02), 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 
6F8455) by Syngenta Crop Protection, LLC, P.O. Box 18300, Greensboro, 
NC 27419. The petition requested that 40 CFR 180.481 be amended by 
establishing tolerances for residues of the herbicide prosulfuron, (N-
[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]-2-(3,3,3-
trifluoropropyl)benzenesulfonamide), in or on grain, cereal, forage, 
fodder, and straw, group 16, fodder at 0.01 parts per million (ppm); 
grain, cereal, forage, fodder, and straw, group 16, forage at 0.10 ppm; 
grain, cereal, forage, fodder, and straw, group 16, hay at 0.20 ppm; 
grain, cereal, forage, fodder, and straw, group 16, straw at 0.02 ppm; 
and grain, cereal, group 15 at 0.01 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.
    Based upon review of the data supporting the petition, EPA has 
revised the commodity definition from grain, cereal, forage, fodder, 
and straw, group 16, fodder to grain, cereal, forage, fodder, and 
straw, group 16, stover. The reason for this change is explained in 
Unit IV.C.

III. Aggregate Risk Assessment and Determination of Safety

    Section 408(b)(2)(A)(i) of FFDCA allows EPA to establish a 
tolerance (the legal limit for a pesticide chemical residue in or on a 
food) only if EPA determines that the tolerance is ``safe.'' Section 
408(b)(2)(A)(ii) of FFDCA defines ``safe'' to mean that ``there is a 
reasonable certainty that no harm will result from aggregate exposure 
to the pesticide chemical residue, including all anticipated dietary 
exposures and all other exposures for which there is reliable 
information.'' This includes exposure through drinking water and in 
residential settings, but does not include occupational exposure. 
Section 408(b)(2)(C) of FFDCA requires EPA to give special 
consideration to exposure 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 prosulfuron including exposure 
resulting from the tolerances established by this action. EPA's 
assessment of exposures and risks associated with prosulfuron follows.

A. Toxicological Profile

    EPA has evaluated the available toxicity data and considered its 
validity, completeness, and reliability as well as the relationship of 
the results of the studies to human risk. EPA has also considered 
available information concerning the variability of the sensitivities 
of major identifiable subgroups of consumers, including infants and 
children. The most prevalent effect observed across species and study 
durations following administration of prosulfuron was decreased body 
weight observed in subchronic and chronic oral toxicity studies in rats 
and dogs. Additionally, subchronic and chronic oral toxicity studies in 
dogs showed decreased hematological parameters and hepatic toxicity. 
Evidence of neurotoxicity was observed in an acute neurotoxicity study 
but not in the subchronic neurotoxicity study. The neurological effects 
seen in the acute neurotoxicity study were transient, affecting primary 
sensorimotor and gait functions. In a developmental range-finding study 
in rabbits, ataxia, hypoactivity, and neuropathology were observed 
starting at doses of 150 mg/kg/day. However, these potential signs of 
neurotoxicity were not consistent with findings in the two main 
developmental studies in rabbits where there were no signs of 
neurotoxicity observed up to 200 mg/kg/day. Additionally, other 
repeated dosing studies in the rat, mouse, and dog did not show 
evidence of neurotoxicity. There is no evidence that prosulfuron is an 
immunotoxic chemical. Prosulfuron is classified as ``Not Likely to Be 
Carcinogenic to Humans'' based on the lack of evidence of 
carcinogenicity in mice and rats and no concern for mutagenicity. 
Prosulfuron has low acute toxicity by the oral, dermal, and inhalation 
routes of exposure, it is not considered an eye or skin irritant and it 
is not a skin sensitizer.
    There was no evidence from the developmental and reproductive 
studies of increased susceptibility in rat or rabbit fetuses. In the 
first of two rabbit developmental studies, there were no signs of 
maternal or developmental toxicity. The second rabbit (tested using 
higher doses than the first) and the rat developmental studies showed 
dose-related increases in small fetuses and skeletal effects but these 
occurred at maternally toxic doses. In the reproductive study in rats, 
decreases in body weights were noted for both the adults of the 
P0 and P1 generations and for the F1 
and F2 pups.
    Specific information on the studies received and the nature of the 
adverse effects caused by prosulfuron 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 Prosulfuron. Human Health Risk 
Assessment in Support of a Section 3 Petition for the Expansion of Crop 
Groups 15 and 16 to Include Permanent Tolerances for Residues of 
Prosulfuron in Rice, pages 9-12 in docket ID number EPA-HQ-OPP-2016-
0218.

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-andassessing-pesticide-risks/assessing-human-health-risk-pesticides.
    A summary of the toxicological endpoints for prosulfuron used for

[[Page 31473]]

human risk assessment is shown in Table 1 of this unit.

  Table 1--Summary of Toxicological Doses and Endpoints for Prosulfuron for Use in Human Health Risk Assessment
----------------------------------------------------------------------------------------------------------------
                                    Point of departure
        Exposure/scenario            and uncertainty/     RfD, PAD, LOC for     Study and toxicological effects
                                      safety factors       risk assessment
----------------------------------------------------------------------------------------------------------------
Acute dietary (Females 13-49       NOAEL = 10 mg/kg/day  Acute RfD = 0.1 mg/  Acute Neurotoxicity Study--Rat
 years of age) (General            UFA = 10x...........   kg/day.             MRID 43387703
 population including infants and  UFH = 10x FQPA SF =   aPAD = 0.1 mg/kg/    LOAEL = 250 mg/kg/day based on
 children).                         1x.                   day.                 abnormal gait in females.
Chronic dietary (All populations)  NOAEL = 5.3 mg/kg/    Chronic RfD = 0.053  Subchronic Oral Toxicity Study--
                                    day.                  mg/kg/day.           Dog
                                   UFA = 10x...........  cPAD = 0.053 mg/kg/  MRID 42685230
                                   UFH = 10x...........   day.                LOAEL = 54 mg/kg/day based on
                                   FQPA SF = 1x........                        decreased feed efficiency,
                                                                               hematological findings and
                                                                               hepatotoxicity in both sexes.
----------------------------------------------------------------------------------------------------------------
Cancer (Oral, dermal, inhalation)     Prosulfuron is classified as ``Not Likely to Be Carcinogenic to Humans''
                                      based on the lack of evidence of carcinogenicity in mice and rats and no
                                                              concern for mutagenicity.
----------------------------------------------------------------------------------------------------------------
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 prosulfuron, EPA considered exposure under the petitioned-
for tolerances as well as all existing prosulfuron tolerances in 40 CFR 
180.481. EPA assessed dietary exposures from prosulfuron 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 prosulfuron. In estimating acute 
dietary exposure, EPA used food consumption information from the United 
States Department of Agriculture (USDA) Nationwide Health and Nutrition 
Examination Survey, What We Eat In America (NHANES/WWEIA) conducted 
from 2003-2008. As to residue levels in food, the acute dietary 
analysis was obtained from the Dietary Exposure Evaluation Model using 
the Food Commodity Intake Database (DEEM-FCID; version 3.18) and 
assumed 100 percent crop treated (PCT) and tolerance-level residues.
    ii. Chronic exposure. In conducting the chronic dietary exposure 
assessment, EPA used the food consumption data from the USDA NHANES/
WWEIA conducted from 2003-2008. As to residue levels in food, the 
chronic dietary analysis was obtained from the DEEM-FCID; version 3.18 
database and assumed 100 PCT and tolerance-level residues.
    iii. Cancer. EPA has concluded that prosulfuron 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 prosulfuron. Tolerance-level residues and/or 100 
PCT were assumed for all food commodities.
    2. Dietary exposure from drinking water. The Agency used screening-
level water exposure models in the dietary exposure analysis and risk 
assessment for prosulfuron in drinking water. These simulation models 
take into account data on the physical, chemical, and fate/transport 
characteristics of prosulfuron. Further information regarding EPA 
drinking water models used in pesticide exposure assessment can be 
found at http://www2.epa.gov/pesticidescience-and-assessing-pesticide-risks/about-water-exposure-models-used-pesticide.
    Based on the Tier 1 Rice Model and Pesticide Root Zone Model Ground 
Water (PRZM GW), the estimated drinking water concentrations (EDWCs) of 
prosulfuron for both acute exposures and chronic exposures for non-
cancer assessments are estimated to be 37 parts per billion (ppb) for 
both surface water and ground water.
    Modeled estimates of drinking water concentrations were directly 
entered into the dietary exposure model. For acute and chronic dietary 
risk assessment, the water concentration value of 37 ppb was used to 
assess the contribution to drinking water.
    3. From non-dietary exposure. The term ``residential exposure'' is 
used in this document to refer to non-occupational, non-dietary 
exposure (e.g., for lawn and garden pest control, indoor pest control, 
termiticides, and flea and tick control on pets). Prosulfuron is not 
registered for any specific use patterns that would result in 
residential exposure.
    4. Cumulative effects from substances with a common mechanism of 
toxicity. Section 408(b)(2)(D)(v) of FFDCA requires that, when 
considering whether to establish, modify, or revoke a tolerance, the 
Agency consider ``available information'' concerning the cumulative 
effects of a particular pesticide's residues and ``other substances 
that have a common mechanism of toxicity.''
    EPA has not found prosulfuron to share a common mechanism of 
toxicity with any other substances, and prosulfuron does not appear to 
produce a toxic metabolite produced by other substances. For the 
purposes of this tolerance action, therefore, EPA has assumed that 
prosulfuron 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/cumulativeassessment-risk-pesticides.

[[Page 31474]]

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. The prenatal and postnatal 
toxicity database for prosulfuron includes a developmental toxicity 
study in the rat, two developmental toxicity studies and a range-
finding developmental study in the rabbit, and a 2-generation 
reproduction toxicity study in the rat. There was no evidence of 
increased susceptibility of fetuses or offspring in any of these 
studies.
    There were no maternal or fetal effects observed at any dose in the 
first of two rabbit developmental toxicity studies. In the second 
rabbit study and in the rat developmental toxicity study, a dose-
related increase in small fetuses and skeletal effects was observed, 
but only in the presence of maternal toxicity (decreased body weight 
gain in the rat study; and increases in abortions, decreases in food 
consumption and decreased mean body weight gain in the rabbit study).
    In the developmental range-finding study in rabbits, ataxia, 
hypoactivity, and neuropathology were observed starting at doses of 150 
mg/kg/day. However, these potential signs of neurotoxicity were not 
consistent with findings in the two main developmental studies in 
rabbits where there were no signs of neurotoxicity observed up to 200 
mg/kg/day. In the 2-generation reproduction study in the rat, decreases 
in body weight were observed in the F1 and F2 
offspring but these occurred at doses in which parental toxicity was 
also observed. There was no evidence of neurotoxicity to fetuses or 
offspring observed in any of the developmental or reproduction toxicity 
studies.
    3. Conclusion. EPA has determined that reliable data show the 
safety of infants and children would be adequately protected if the 
Food Quality Protection Act Safety Factor (FQPA SF) were reduced to 1x. 
That decision is based on the following findings:
    i. The toxicity database for prosulfuron is complete.
    ii. Although there was evidence of neurotoxicity in the acute 
neurotoxicity study and the range-finding developmental toxicity rabbit 
study, the selected endpoints are protective of these effects since 
they were seen at dose levels in excess of those where systemic 
toxicity occurred and at doses at least 15-fold higher than the no-
observed adverse effect levels (NOAELs) selected for risk assessment. 
Concern is also low since no neurotoxicity was observed in the rest of 
the prosulfuron toxicological database, including the subchronic 
neurotoxicity study in rats.
    iii. As discussed in Unit III.D.2., there is no evidence that 
prosulfuron results in increased susceptibility in in utero rats or 
rabbits in the prenatal developmental studies or in young rats in the 
2-generation reproduction study.
    iv. There are no residual uncertainties identified in the exposure 
databases. The dietary food exposure assessments were performed based 
on 100 PCT and tolerance-level residues. EPA made conservative 
(protective) assumptions in the ground and surface water modeling used 
to assess exposure to prosulfuron in drinking water. These assessments 
will not underestimate the exposure and risks posed by prosulfuron.

E. Aggregate Risks and Determination of Safety

    EPA determines whether acute and chronic dietary pesticide 
exposures are safe by comparing aggregate exposure estimates to the 
acute PAD (aPAD) and chronic PAD (cPAD). For linear cancer risks, EPA 
calculates the lifetime probability of acquiring cancer given the 
estimated aggregate exposure. Short-, intermediate-, and chronic-term 
risks are evaluated by comparing the estimated aggregate food, water, 
and residential exposure to the appropriate PODs to ensure that an 
adequate MOE exists.
    1. Acute risk. Using the exposure assumptions discussed in this 
unit for acute exposure, the acute dietary exposure from food and water 
to prosulfuron will occupy 6.4% of the aPAD for all infants (< 1 years 
old), the population group receiving the greatest exposure.
    2. Chronic risk. Using the exposure assumptions described in this 
unit for chronic exposure, EPA has concluded that chronic exposure to 
prosulfuron from food and water will utilize 3.9% of the cPAD for all 
infants (< 1 years old), the population group receiving the greatest 
exposure. There are no residential uses for prosulfuron.
    3. Short-term risk. Short-term aggregate exposure takes into 
account short-term residential exposure plus chronic exposure to food 
and water (considered to be a background exposure level).
    A short-term adverse effect was identified; however, prosulfuron is 
not registered for any use patterns that would result in short-term 
residential exposure. Short-term risk is assessed based on short-term 
residential exposure plus chronic dietary exposure. Because there is no 
short-term residential exposure and chronic dietary exposure has 
already been assessed under the appropriately protective cPAD (which is 
at least as protective as the POD used to assess short-term risk), no 
further assessment of short-term risk is necessary, and EPA relies on 
the chronic dietary risk assessment for evaluating short-term risk for 
prosulfuron.
    4. Intermediate-term risk. Intermediate-term aggregate exposure 
takes into account intermediate-term residential exposure plus chronic 
exposure to food and water (considered to be a background exposure 
level).
    An intermediate-term adverse effect was identified; however, 
prosulfuron is not registered for any use patterns that would result in 
intermediate-term residential exposure. Intermediate-term risk is 
assessed based on intermediate-term residential exposure plus chronic 
dietary exposure. Because there is no intermediate-term residential 
exposure and chronic dietary exposure has already been assessed under 
the appropriately protective cPAD (which is at least as protective as 
the POD used to assess intermediate-term risk), no further assessment 
of intermediate-term risk is necessary, and EPA relies on the chronic 
dietary risk assessment for evaluating intermediate-term risk for 
prosulfuron.
    5. Aggregate cancer risk for U.S. population. Based on the lack of 
evidence of carcinogenicity in two adequate rodent carcinogenicity 
studies, prosulfuron is not expected to pose a cancer risk to humans.
    6. Determination of safety. Based on these risk assessments, EPA 
concludes that there is a reasonable certainty that no harm will result 
to the general population, or to infants and children from aggregate 
exposure to prosulfuron residues.

[[Page 31475]]

IV. Other Considerations

A. Analytical Enforcement Methodology

    Adequate enforcement methodology, Method AG-590C (a high 
performance liquid chromatography method with column switching and 
ultraviolet (UV) detection), is available to enforce the tolerance 
expression.
    The method may be requested from: Chief, Analytical Chemistry 
Branch, Environmental Science Center, 701 Mapes Rd., Ft. Meade, MD 
20755-5350; telephone number: (410) 305-2905; email address: 
[email protected].

B. International Residue Limits

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

C. Revisions to Petitioned-For Tolerances

    EPA has revised the commodity definition from ``grain, cereal, 
forage, fodder, and straw, group 16, fodder'' to ``grain, cereal, 
forage, fodder, and straw, group 16, stover'' to be consistent with the 
general food and feed commodity vocabulary EPA uses for tolerances and 
exemptions.

V. Conclusion

    Therefore, tolerances are established for residues of prosulfuron, 
(N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]-2-(3,3,3-
trifluoropropyl)benzenesulfonamide), including its metabolites and 
degradates, in or on grain, cereal, forage, fodder, and straw, group 
16, stover at 0.01 ppm; grain, cereal, forage, fodder, and straw, group 
16, forage at 0.10 ppm; grain, cereal, forage, fodder, and straw, group 
16, hay at 0.20 ppm; grain, cereal, forage, fodder, and straw, group 
16, straw at 0.02 ppm; and grain, cereal, group 15 at 0.01 ppm.
    In addition, EPA has revised the tolerance expression to clarify 
(1) that, as provided in FFDCA section 408(a)(3), the tolerance covers 
metabolites and degradates of prosulfuron not specifically mentioned; 
and (2) that compliance with the specified tolerance levels is to be 
determined by measuring only the specific compounds mentioned in the 
tolerance expression. EPA has determined that it is reasonable to make 
this change final without prior proposal and opportunity for comment, 
because public comment is not necessary, in that the change has no 
substantive effect on the tolerance, but rather is merely intended to 
clarify the existing tolerance expression.

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.

    Dated: June 8, 2017.
Michael L. Goodis,
Director, Registration Division, Office of Pesticide Programs.
    Therefore, 40 CFR chapter I is amended as follows:

PART 180--[AMENDED]

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

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


0
2. In Sec.  180.481, paragraph (a) is revised to read as follows:


Sec.  180.481   Prosulfuron; tolerances for residues.

    (a) General. Tolerances are established for residues of 
prosulfuron,

[[Page 31476]]

including its metabolites and degradates, in or on the commodities in 
the table below. Compliance with the tolerance levels specified below 
is to be determined by measuring only prosulfuron (N-[[(4-methoxy-6-
methyl-1,3,5-triazin-2-yl)amino]carbonyl]-2-(3,3,3-trifluoropropyl) 
benzenesulfonamide) in or on the commodity.

------------------------------------------------------------------------
                                                             Parts per
                        Commodity                             million
------------------------------------------------------------------------
Grain, cereal, forage, fodder, and straw, group 16,                 0.10
 forage.................................................
Grain, cereal, forage, fodder, and straw, group 16, hay.            0.20
Grain, cereal, forage, fodder, and straw, group 16,                 0.01
 stover.................................................
Grain, cereal, forage, fodder, and straw, group 16,                 0.02
 straw..................................................
Grain, cereal, group 15.................................            0.01
------------------------------------------------------------------------

* * * * *

[FR Doc. 2017-14315 Filed 7-6-17; 8:45 am]
 BILLING CODE 6560-50-P



                                                                         Federal Register / Vol. 82, No. 129 / Friday, July 7, 2017 / Rules and Regulations                                         31471

                                                  List of Subjects in 40 CFR Part 180                       forage; grain, cereal, forage, fodder, and            B. How can I get electronic access to
                                                    Environmental protection,                               straw, group 16, hay; grain, cereal,                  other related information?
                                                  Administrative practice and procedure,                    forage, fodder, and straw, group 16,
                                                                                                            straw; and grain, cereal, group 15.                      You may access a frequently updated
                                                  Agricultural commodities, Pesticides                                                                            electronic version of EPA’s tolerance
                                                  and pests, Reporting and recordkeeping                    Syngenta Crop Protection, LLC
                                                                                                            requested these tolerances under the                  regulations at 40 CFR part 180 through
                                                  requirements.                                                                                                   the Government Printing Office’s e-CFR
                                                                                                            Federal Food, Drug, and Cosmetic Act
                                                    Dated: June 2, 2017.                                    (FFDCA).                                              site at http://www.ecfr.gov/cgi-bin/text-
                                                  Michael L. Goodis,                                                                                              idx?&c=ecfr&tpl=/ecfrbrowse/Title40/
                                                  Director, Registration Division, Office of                DATES:  This regulation is effective July             40tab_02.tpl.
                                                  Pesticide Programs.                                       7, 2017. Objections and requests for
                                                                                                            hearings must be received on or before                C. How can I file an objection or hearing
                                                    Therefore, 40 CFR chapter I is                          September 5, 2017, and must be filed in               request?
                                                  amended as follows:                                       accordance with the instructions                        Under FFDCA section 408(g), 21
                                                  PART 180—[AMENDED]                                        provided in 40 CFR part 178 (see also                 U.S.C. 346a, any person may file an
                                                                                                            Unit I.C. of the SUPPLEMENTARY                        objection to any aspect of this regulation
                                                  ■ 1. The authority citation for part 180                  INFORMATION).
                                                                                                                                                                  and may also request a hearing on those
                                                  continues to read as follows:                             ADDRESSES:    The docket for this action,             objections. You must file your objection
                                                      Authority: 21 U.S.C. 321(q), 346a and 371.            identified by docket identification (ID)              or request a hearing on this regulation
                                                  ■ 2. In § 180.613, add alphabetically the                 number EPA–HQ–OPP–2016–0218, is                       in accordance with the instructions
                                                  following commodities ‘‘Pea and bean,                     available at http://www.regulations.gov               provided in 40 CFR part 178. To ensure
                                                  succulent shelled, subgroup 6B’’; ‘‘Pea                   or at the Office of Pesticide Programs                proper receipt by EPA, you must
                                                  and bean, dried shelled, except soybean, Regulatory Public Docket (OPP Docket)                                  identify docket ID number EPA–HQ–
                                                  subgroup 6C’’; and ‘‘Vegetable, legume,                   in the Environmental Protection Agency                OPP–2016–0218 in the subject line on
                                                  edible podded, subgroup 6A’’ to the                       Docket Center (EPA/DC), West William                  the first page of your submission. All
                                                  table in paragraph (a)(1) to read as                      Jefferson Clinton Bldg., Rm. 3334, 1301               objections and requests for a hearing
                                                  follows:                                                  Constitution Ave. NW., Washington, DC                 must be in writing, and must be
                                                                                                            20460–0001. The Public Reading Room                   received by the Hearing Clerk on or
                                                  § 180.613 Flonicamid; tolerances for                      is open from 8:30 a.m. to 4:30 p.m.,                  before September 5, 2017. Addresses for
                                                  residues.                                                 Monday through Friday, excluding legal                mail and hand delivery of objections
                                                     (a) * * *                                              holidays. The telephone number for the                and hearing requests are provided in 40
                                                     (1) * * *                                              Public Reading Room is (202) 566–1744,                CFR 178.25(b).
                                                                                                            and the telephone number for the OPP                    In addition to filing an objection or
                                                                                                Parts per Docket is (703) 305–5805. Please review
                                                              Commodity                                                                                           hearing request with the Hearing Clerk
                                                                                                 million
                                                                                                            the visitor instructions and additional               as described in 40 CFR part 178, please
                                                                                                            information about the docket available                submit a copy of the filing (excluding
                                                      *        *            *               *         *     at http://www.epa.gov/dockets.                        any Confidential Business Information
                                                  Pea and bean, succulent shelled,                          FOR FURTHER INFORMATION CONTACT:                      (CBI)) for inclusion in the public docket.
                                                     subgroup 6B ..............................         7.0 Michael L. Goodis, Registration Division              Information not marked confidential
                                                  Pea and bean, dried shelled, ex-                                                                                pursuant to 40 CFR part 2 may be
                                                     cept soybean, subgroup 6C ......                   3.0
                                                                                                            (7505P), Office of Pesticide Programs,
                                                                                                            Environmental Protection Agency, 1200                 disclosed publicly by EPA without prior
                                                      *        *            *               *         *     Pennsylvania Ave. NW., Washington,                    notice. Submit the non-CBI copy of your
                                                  Vegetable, legume, edible pod-                            DC 20460–0001; main telephone                         objection or hearing request, identified
                                                     ded, subgroup 6A .....................             4.0 number: (703) 305–7090; email address:                by docket ID number EPA–HQ–OPP–
                                                                                                            RDFRNotices@epa.gov.                                  2016–0218, by one of the following
                                                      *        *            *               *         *
                                                                                                            SUPPLEMENTARY INFORMATION:                            methods:
                                                                                                                                                                    • Federal eRulemaking Portal: http://
                                                  *      *      *       *       *                           I. General Information                                www.regulations.gov. Follow the online
                                                  [FR Doc. 2017–14339 Filed 7–6–17; 8:45 am]
                                                                                                            A. Does this action apply to me?                      instructions for submitting comments.
                                                  BILLING CODE 6560–50–P
                                                                                                                                                                  Do not submit electronically any
                                                                                                               You may be potentially affected by                 information you consider to be CBI or
                                                                                                            this action if you are an agricultural                other information whose disclosure is
                                                  ENVIRONMENTAL PROTECTION                                  producer, food manufacturer, or
                                                  AGENCY                                                                                                          restricted by statute.
                                                                                                            pesticide manufacturer. The following
                                                                                                            list of North American Industrial                       • Mail: OPP Docket, Environmental
                                                  40 CFR Part 180                                           Classification System (NAICS) codes is                Protection Agency Docket Center (EPA/
                                                  [EPA–HQ–OPP–2016–0218; FRL–9962–97]                       not intended to be exhaustive, but rather             DC), (28221T), 1200 Pennsylvania Ave.
                                                                                                            provides a guide to help readers                      NW., Washington, DC 20460–0001.
                                                  Prosulfuron; Pesticide Tolerances                         determine whether this document                         • Hand Delivery: To make special
                                                                                                            applies to them. Potentially affected                 arrangements for hand delivery or
                                                  AGENCY:  Environmental Protection
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                                                                            entities may include:                                 delivery of boxed information, please
                                                  Agency (EPA).
                                                                                                               • Crop production (NAICS code 111).                follow the instructions at http://
                                                  ACTION: Final rule.
                                                                                                               • Animal production (NAICS code                    www.epa.gov/dockets/contacts.html.
                                                  SUMMARY:   This regulation establishes                    112).                                                   Additional instructions on
                                                  tolerances for residues of prosulfuron in                    • Food manufacturing (NAICS code                   commenting or visiting the docket,
                                                  or on grain, cereal, forage, fodder, and                  311).                                                 along with more information about
                                                  straw, group 16, stover; grain, cereal,                      • Pesticide manufacturing (NAICS                   dockets generally, is available at http://
                                                  forage, fodder, and straw, group 16,                      code 32532).                                          www.epa.gov/dockets.


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                                                  31472                 Federal Register / Vol. 82, No. 129 / Friday, July 7, 2017 / Rules and Regulations

                                                  II. Summary of Petitioned-For                            aggregate exposure to the pesticide                   rabbit fetuses. In the first of two rabbit
                                                  Tolerance                                                chemical residue. . . .’’                             developmental studies, there were no
                                                                                                             Consistent with FFDCA section                       signs of maternal or developmental
                                                     In the Federal Register of May 19,                    408(b)(2)(D), and the factors specified in            toxicity. The second rabbit (tested using
                                                  2016 (81 FR 31581) (FRL–9946–02),                        FFDCA section 408(b)(2)(D), EPA has                   higher doses than the first) and the rat
                                                  EPA issued a document pursuant to                        reviewed the available scientific data                developmental studies showed dose-
                                                  FFDCA section 408(d)(3), 21 U.S.C.                       and other relevant information in                     related increases in small fetuses and
                                                  346a(d)(3), announcing the filing of a                   support of this action. EPA has                       skeletal effects but these occurred at
                                                  pesticide petition (PP 6F8455) by                        sufficient data to assess the hazards of              maternally toxic doses. In the
                                                  Syngenta Crop Protection, LLC, P.O.                      and to make a determination on                        reproductive study in rats, decreases in
                                                  Box 18300, Greensboro, NC 27419. The                     aggregate exposure for prosulfuron                    body weights were noted for both the
                                                  petition requested that 40 CFR 180.481                   including exposure resulting from the                 adults of the P0 and P1 generations and
                                                  be amended by establishing tolerances                    tolerances established by this action.                for the F1 and F2 pups.
                                                  for residues of the herbicide                            EPA’s assessment of exposures and risks                  Specific information on the studies
                                                  prosulfuron, (N-[[(4-methoxy-6-methyl-                   associated with prosulfuron follows.                  received and the nature of the adverse
                                                  1,3,5-triazin-2-yl)amino]carbonyl]-2-                                                                          effects caused by prosulfuron as well as
                                                  (3,3,3-                                                  A. Toxicological Profile
                                                                                                                                                                 the no-observed-adverse-effect-level
                                                  trifluoropropyl)benzenesulfonamide), in                     EPA has evaluated the available                    (NOAEL) and the lowest-observed-
                                                  or on grain, cereal, forage, fodder, and                 toxicity data and considered its validity,            adverse-effect-level (LOAEL) from the
                                                  straw, group 16, fodder at 0.01 parts per                completeness, and reliability as well as              toxicity studies can be found at http://
                                                  million (ppm); grain, cereal, forage,                    the relationship of the results of the                www.regulations.gov in document
                                                  fodder, and straw, group 16, forage at                   studies to human risk. EPA has also                   Prosulfuron. Human Health Risk
                                                  0.10 ppm; grain, cereal, forage, fodder,                 considered available information                      Assessment in Support of a Section 3
                                                  and straw, group 16, hay at 0.20 ppm;                    concerning the variability of the                     Petition for the Expansion of Crop
                                                  grain, cereal, forage, fodder, and straw,                sensitivities of major identifiable                   Groups 15 and 16 to Include Permanent
                                                  group 16, straw at 0.02 ppm; and grain,                  subgroups of consumers, including                     Tolerances for Residues of Prosulfuron
                                                  cereal, group 15 at 0.01 ppm. That                       infants and children. The most                        in Rice, pages 9–12 in docket ID number
                                                  document referenced a summary of the                     prevalent effect observed across species              EPA–HQ–OPP–2016–0218.
                                                  petition prepared by Syngenta Crop                       and study durations following
                                                                                                           administration of prosulfuron was                     B. Toxicological Points of Departure/
                                                  Protection, LLC, the registrant, which is                                                                      Levels of Concern
                                                  available in the docket, http://                         decreased body weight observed in
                                                  www.regulations.gov. There were no                       subchronic and chronic oral toxicity                     Once a pesticide’s toxicological
                                                  comments received in response to the                     studies in rats and dogs. Additionally,               profile is determined, EPA identifies
                                                  notice of filing.                                        subchronic and chronic oral toxicity                  toxicological points of departure (POD)
                                                                                                           studies in dogs showed decreased                      and levels of concern to use in
                                                     Based upon review of the data                         hematological parameters and hepatic                  evaluating the risk posed by human
                                                  supporting the petition, EPA has revised                 toxicity. Evidence of neurotoxicity was               exposure to the pesticide. For hazards
                                                  the commodity definition from grain,                     observed in an acute neurotoxicity                    that have a threshold below which there
                                                  cereal, forage, fodder, and straw, group                 study but not in the subchronic                       is no appreciable risk, the toxicological
                                                  16, fodder to grain, cereal, forage,                     neurotoxicity study. The neurological                 POD is used as the basis for derivation
                                                  fodder, and straw, group 16, stover. The                 effects seen in the acute neurotoxicity               of reference values for risk assessment.
                                                  reason for this change is explained in                   study were transient, affecting primary               PODs are developed based on a careful
                                                  Unit IV.C.                                               sensorimotor and gait functions. In a                 analysis of the doses in each
                                                  III. Aggregate Risk Assessment and                       developmental range-finding study in                  toxicological study to determine the
                                                  Determination of Safety                                  rabbits, ataxia, hypoactivity, and                    dose at which no adverse effects are
                                                                                                           neuropathology were observed starting                 observed (the NOAEL) and the lowest
                                                     Section 408(b)(2)(A)(i) of FFDCA                      at doses of 150 mg/kg/day. However,                   dose at which adverse effects of concern
                                                  allows EPA to establish a tolerance (the                 these potential signs of neurotoxicity                are identified (the LOAEL). Uncertainty/
                                                  legal limit for a pesticide chemical                     were not consistent with findings in the              safety factors are used in conjunction
                                                  residue in or on a food) only if EPA                     two main developmental studies in                     with the POD to calculate a safe
                                                  determines that the tolerance is ‘‘safe.’’               rabbits where there were no signs of                  exposure level—generally referred to as
                                                  Section 408(b)(2)(A)(ii) of FFDCA                        neurotoxicity observed up to 200 mg/kg/               a population-adjusted dose (PAD) or a
                                                  defines ‘‘safe’’ to mean that ‘‘there is a               day. Additionally, other repeated dosing              reference dose (RfD)—and a safe margin
                                                  reasonable certainty that no harm will                   studies in the rat, mouse, and dog did                of exposure (MOE). For non-threshold
                                                  result from aggregate exposure to the                    not show evidence of neurotoxicity.                   risks, the Agency assumes that any
                                                  pesticide chemical residue, including                    There is no evidence that prosulfuron is              amount of exposure will lead to some
                                                  all anticipated dietary exposures and all                an immunotoxic chemical. Prosulfuron                  degree of risk. Thus, the Agency
                                                  other exposures for which there is                       is classified as ‘‘Not Likely to Be                   estimates risk in terms of the probability
                                                  reliable information.’’ This includes                    Carcinogenic to Humans’’ based on the                 of an occurrence of the adverse effect
                                                  exposure through drinking water and in                   lack of evidence of carcinogenicity in                expected in a lifetime. For more
                                                  residential settings, but does not include               mice and rats and no concern for                      information on the general principles
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                  occupational exposure. Section                           mutagenicity. Prosulfuron has low acute               EPA uses in risk characterization and a
                                                  408(b)(2)(C) of FFDCA requires EPA to                    toxicity by the oral, dermal, and                     complete description of the risk
                                                  give special consideration to exposure                   inhalation routes of exposure, it is not              assessment process, see http://
                                                  of infants and children to the pesticide                 considered an eye or skin irritant and it             www2.epa.gov/pesticide-science-
                                                  chemical residue in establishing a                       is not a skin sensitizer.                             andassessing-pesticide-risks/assessing-
                                                  tolerance and to ‘‘ensure that there is a                   There was no evidence from the                     human-health-risk-pesticides.
                                                  reasonable certainty that no harm will                   developmental and reproductive studies                   A summary of the toxicological
                                                  result to infants and children from                      of increased susceptibility in rat or                 endpoints for prosulfuron used for


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                                                                        Federal Register / Vol. 82, No. 129 / Friday, July 7, 2017 / Rules and Regulations                                           31473

                                                  human risk assessment is shown in
                                                  Table 1 of this unit.

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

                                                  Acute dietary (Females 13–49            NOAEL = 10 mg/kg/          Acute RfD = 0.1 mg/           Acute Neurotoxicity Study—Rat
                                                    years of age) (General popu-           day.                        kg/day.                     MRID 43387703
                                                    lation including infants and          UFA = 10x                  aPAD = 0.1 mg/kg/             LOAEL = 250 mg/kg/day based on abnormal gait in females.
                                                    children).                            UFH = 10x FQPA SF            day
                                                                                            = 1x
                                                  Chronic dietary (All populations)       NOAEL = 5.3 mg/kg/         Chronic RfD = 0.053           Subchronic Oral Toxicity Study—Dog
                                                                                           day.                        mg/kg/day.                  MRID 42685230
                                                                                          UFA = 10x                  cPAD = 0.053 mg/              LOAEL = 54 mg/kg/day based on decreased feed efficiency,
                                                                                          UFH = 10x                    kg/day                        hematological findings and hepatotoxicity in both sexes.
                                                                                          FQPA SF = 1x

                                                  Cancer (Oral, dermal, inhala-            Prosulfuron is classified as ‘‘Not Likely to Be Carcinogenic to Humans’’ based on the lack of evidence of car-
                                                    tion).                                                          cinogenicity in mice and rats and no concern for mutagenicity.
                                                    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                                   3.18 database and assumed 100 PCT and                  value of 37 ppb was used to assess the
                                                                                                           tolerance-level residues.                              contribution to drinking water.
                                                     1. Dietary exposure from food and
                                                                                                              iii. Cancer. EPA has concluded that                    3. From non-dietary exposure. The
                                                  feed uses. In evaluating dietary
                                                                                                           prosulfuron does not pose a cancer risk                term ‘‘residential exposure’’ is used in
                                                  exposure to prosulfuron, EPA
                                                                                                           to humans. Therefore, a dietary                        this document to refer to non-
                                                  considered exposure under the
                                                                                                           exposure assessment for the purpose of                 occupational, non-dietary exposure
                                                  petitioned-for tolerances as well as all
                                                                                                           assessing cancer risk is unnecessary.                  (e.g., for lawn and garden pest control,
                                                  existing prosulfuron tolerances in 40                       iv. Anticipated residue and percent
                                                  CFR 180.481. EPA assessed dietary                                                                               indoor pest control, termiticides, and
                                                                                                           crop treated (PCT) information. EPA did                flea and tick control on pets).
                                                  exposures from prosulfuron in food as                    not use anticipated residue and/or PCT
                                                  follows:                                                                                                        Prosulfuron is not registered for any
                                                                                                           information in the dietary assessment                  specific use patterns that would result
                                                     i. Acute exposure. Quantitative acute                 for prosulfuron. Tolerance-level
                                                  dietary exposure and risk assessments                                                                           in residential exposure.
                                                                                                           residues and/or 100 PCT were assumed
                                                  are performed for a food-use pesticide,                  for all food commodities.                                 4. Cumulative effects from substances
                                                  if a toxicological study has indicated the                  2. Dietary exposure from drinking                   with a common mechanism of toxicity.
                                                  possibility of an effect of concern                      water. The Agency used screening-level                 Section 408(b)(2)(D)(v) of FFDCA
                                                  occurring as a result of a 1-day or single               water exposure models in the dietary                   requires that, when considering whether
                                                  exposure.                                                exposure analysis and risk assessment                  to establish, modify, or revoke a
                                                     Such effects were identified for                      for prosulfuron in drinking water. These               tolerance, the Agency consider
                                                  prosulfuron. In estimating acute dietary                 simulation models take into account                    ‘‘available information’’ concerning the
                                                  exposure, EPA used food consumption                      data on the physical, chemical, and fate/              cumulative effects of a particular
                                                  information from the United States                       transport characteristics of prosulfuron.              pesticide’s residues and ‘‘other
                                                  Department of Agriculture (USDA)                         Further information regarding EPA                      substances that have a common
                                                  Nationwide Health and Nutrition                          drinking water models used in pesticide                mechanism of toxicity.’’
                                                  Examination Survey, What We Eat In                       exposure assessment can be found at                       EPA has not found prosulfuron to
                                                  America (NHANES/WWEIA) conducted                         http://www2.epa.gov/pesticidescience-                  share a common mechanism of toxicity
                                                  from 2003–2008. As to residue levels in                  and-assessing-pesticide-risks/about-                   with any other substances, and
                                                  food, the acute dietary analysis was                     water-exposure-models-used-pesticide.                  prosulfuron does not appear to produce
                                                  obtained from the Dietary Exposure                          Based on the Tier 1 Rice Model and                  a toxic metabolite produced by other
                                                  Evaluation Model using the Food                          Pesticide Root Zone Model Ground                       substances. For the purposes of this
                                                  Commodity Intake Database (DEEM–                         Water (PRZM GW), the estimated                         tolerance action, therefore, EPA has
                                                  FCID; version 3.18) and assumed 100                      drinking water concentrations (EDWCs)                  assumed that prosulfuron does not have
                                                  percent crop treated (PCT) and                           of prosulfuron for both acute exposures                a common mechanism of toxicity with
                                                  tolerance-level residues.                                and chronic exposures for non-cancer                   other substances. For information
asabaliauskas on DSKBBXCHB2PROD with RULES




                                                     ii. Chronic exposure. In conducting                   assessments are estimated to be 37 parts               regarding EPA’s efforts to determine
                                                  the chronic dietary exposure                             per billion (ppb) for both surface water               which chemicals have a common
                                                  assessment, EPA used the food                            and ground water.                                      mechanism of toxicity and to evaluate
                                                  consumption data from the USDA                              Modeled estimates of drinking water                 the cumulative effects of such
                                                  NHANES/WWEIA conducted from                              concentrations were directly entered                   chemicals, see EPA’s Web site at http://
                                                  2003–2008. As to residue levels in food,                 into the dietary exposure model. For                   www2.epa.gov/pesticide-science-and-
                                                  the chronic dietary analysis was                         acute and chronic dietary risk                         assessing-pesticide-risks/
                                                  obtained from the DEEM–FCID; version                     assessment, the water concentration                    cumulativeassessment-risk-pesticides.


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                                                  31474                 Federal Register / Vol. 82, No. 129 / Friday, July 7, 2017 / Rules and Regulations

                                                  D. Safety Factor for Infants and                         were reduced to 1x. That decision is                  greatest exposure. There are no
                                                  Children                                                 based on the following findings:                      residential uses for prosulfuron.
                                                                                                              i. The toxicity database for                          3. Short-term risk. Short-term
                                                     1. In general. Section 408(b)(2)(C) of
                                                                                                           prosulfuron is complete.                              aggregate exposure takes into account
                                                  FFDCA provides that EPA shall apply
                                                                                                              ii. Although there was evidence of                 short-term residential exposure plus
                                                  an additional tenfold (10X) margin of
                                                                                                           neurotoxicity in the acute neurotoxicity              chronic exposure to food and water
                                                  safety for infants and children in the
                                                                                                           study and the range-finding                           (considered to be a background
                                                  case of threshold effects to account for
                                                                                                           developmental toxicity rabbit study, the
                                                  prenatal and postnatal toxicity and the                                                                        exposure level).
                                                                                                           selected endpoints are protective of
                                                  completeness of the database on toxicity                                                                          A short-term adverse effect was
                                                                                                           these effects since they were seen at
                                                  and exposure unless EPA determines                                                                             identified; however, prosulfuron is not
                                                                                                           dose levels in excess of those where
                                                  based on reliable data that a different                                                                        registered for any use patterns that
                                                                                                           systemic toxicity occurred and at doses
                                                  margin of safety will be safe for infants                                                                      would result in short-term residential
                                                                                                           at least 15–fold higher than the no-
                                                  and children. This additional margin of
                                                                                                           observed adverse effect levels (NOAELs)               exposure. Short-term risk is assessed
                                                  safety is commonly referred to as the
                                                                                                           selected for risk assessment. Concern is              based on short-term residential
                                                  FQPA Safety Factor (SF). In applying
                                                                                                           also low since no neurotoxicity was                   exposure plus chronic dietary exposure.
                                                  this provision, EPA either retains the
                                                                                                           observed in the rest of the prosulfuron               Because there is no short-term
                                                  default value of 10X, or uses a different
                                                                                                           toxicological database, including the                 residential exposure and chronic dietary
                                                  additional safety factor when reliable
                                                                                                           subchronic neurotoxicity study in rats.               exposure has already been assessed
                                                  data available to EPA support the choice
                                                  of a different factor.                                      iii. As discussed in Unit III.D.2., there          under the appropriately protective
                                                                                                           is no evidence that prosulfuron results               cPAD (which is at least as protective as
                                                     2. Prenatal and postnatal sensitivity.                in increased susceptibility in in utero
                                                  The prenatal and postnatal toxicity                                                                            the POD used to assess short-term risk),
                                                                                                           rats or rabbits in the prenatal                       no further assessment of short-term risk
                                                  database for prosulfuron includes a                      developmental studies or in young rats
                                                  developmental toxicity study in the rat,                                                                       is necessary, and EPA relies on the
                                                                                                           in the 2-generation reproduction study.               chronic dietary risk assessment for
                                                  two developmental toxicity studies and
                                                                                                              iv. There are no residual uncertainties            evaluating short-term risk for
                                                  a range-finding developmental study in
                                                                                                           identified in the exposure databases.                 prosulfuron.
                                                  the rabbit, and a 2-generation
                                                                                                           The dietary food exposure assessments
                                                  reproduction toxicity study in the rat.                                                                           4. Intermediate-term risk.
                                                                                                           were performed based on 100 PCT and
                                                  There was no evidence of increased                                                                             Intermediate-term aggregate exposure
                                                                                                           tolerance-level residues. EPA made
                                                  susceptibility of fetuses or offspring in                                                                      takes into account intermediate-term
                                                                                                           conservative (protective) assumptions in
                                                  any of these studies.                                                                                          residential exposure plus chronic
                                                                                                           the ground and surface water modeling
                                                     There were no maternal or fetal effects               used to assess exposure to prosulfuron                exposure to food and water (considered
                                                  observed at any dose in the first of two                 in drinking water. These assessments                  to be a background exposure level).
                                                  rabbit developmental toxicity studies. In                will not underestimate the exposure and                  An intermediate-term adverse effect
                                                  the second rabbit study and in the rat                   risks posed by prosulfuron.
                                                  developmental toxicity study, a dose-                                                                          was identified; however, prosulfuron is
                                                  related increase in small fetuses and                    E. Aggregate Risks and Determination of               not registered for any use patterns that
                                                  skeletal effects was observed, but only                  Safety                                                would result in intermediate-term
                                                  in the presence of maternal toxicity                                                                           residential exposure. Intermediate-term
                                                                                                              EPA determines whether acute and
                                                  (decreased body weight gain in the rat                                                                         risk is assessed based on intermediate-
                                                                                                           chronic dietary pesticide exposures are
                                                  study; and increases in abortions,                                                                             term residential exposure plus chronic
                                                                                                           safe by comparing aggregate exposure
                                                  decreases in food consumption and                        estimates to the acute PAD (aPAD) and                 dietary exposure. Because there is no
                                                  decreased mean body weight gain in the                   chronic PAD (cPAD). For linear cancer                 intermediate-term residential exposure
                                                  rabbit study).                                           risks, EPA calculates the lifetime                    and chronic dietary exposure has
                                                     In the developmental range-finding                    probability of acquiring cancer given the             already been assessed under the
                                                  study in rabbits, ataxia, hypoactivity,                  estimated aggregate exposure. Short-,                 appropriately protective cPAD (which is
                                                  and neuropathology were observed                         intermediate-, and chronic-term risks                 at least as protective as the POD used to
                                                  starting at doses of 150 mg/kg/day.                      are evaluated by comparing the                        assess intermediate-term risk), no
                                                  However, these potential signs of                        estimated aggregate food, water, and                  further assessment of intermediate-term
                                                  neurotoxicity were not consistent with                   residential exposure to the appropriate               risk is necessary, and EPA relies on the
                                                  findings in the two main developmental                   PODs to ensure that an adequate MOE                   chronic dietary risk assessment for
                                                  studies in rabbits where there were no                   exists.                                               evaluating intermediate-term risk for
                                                  signs of neurotoxicity observed up to                       1. Acute risk. Using the exposure                  prosulfuron.
                                                  200 mg/kg/day. In the 2-generation                       assumptions discussed in this unit for                   5. Aggregate cancer risk for U.S.
                                                  reproduction study in the rat, decreases                 acute exposure, the acute dietary                     population. Based on the lack of
                                                  in body weight were observed in the F1                   exposure from food and water to                       evidence of carcinogenicity in two
                                                  and F2 offspring but these occurred at                   prosulfuron will occupy 6.4% of the                   adequate rodent carcinogenicity studies,
                                                  doses in which parental toxicity was                     aPAD for all infants (< 1 years old), the
                                                  also observed. There was no evidence of                                                                        prosulfuron is not expected to pose a
                                                                                                           population group receiving the greatest
                                                                                                                                                                 cancer risk to humans.
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                                                  neurotoxicity to fetuses or offspring                    exposure.
                                                  observed in any of the developmental or                     2. Chronic risk. Using the exposure                   6. Determination of safety. Based on
                                                  reproduction toxicity studies.                           assumptions described in this unit for                these risk assessments, EPA concludes
                                                     3. Conclusion. EPA has determined                     chronic exposure, EPA has concluded                   that there is a reasonable certainty that
                                                  that reliable data show the safety of                    that chronic exposure to prosulfuron                  no harm will result to the general
                                                  infants and children would be                            from food and water will utilize 3.9% of              population, or to infants and children
                                                  adequately protected if the Food Quality                 the cPAD for all infants (< 1 years old),             from aggregate exposure to prosulfuron
                                                  Protection Act Safety Factor (FQPA SF)                   the population group receiving the                    residues.


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                                                                        Federal Register / Vol. 82, No. 129 / Friday, July 7, 2017 / Rules and Regulations                                              31475

                                                  IV. Other Considerations                                 straw at 0.02 ppm; and grain, cereal,                 section 408(n)(4). As such, the Agency
                                                                                                           group 15 at 0.01 ppm.                                 has determined that this action will not
                                                  A. Analytical Enforcement Methodology                       In addition, EPA has revised the                   have a substantial direct effect on States
                                                     Adequate enforcement methodology,                     tolerance expression to clarify (1) that,             or tribal governments, on the
                                                  Method AG–590C (a high performance                       as provided in FFDCA section 408(a)(3),               relationship between the national
                                                  liquid chromatography method with                        the tolerance covers metabolites and                  government and the States or tribal
                                                  column switching and ultraviolet (UV)                    degradates of prosulfuron not                         governments, or on the distribution of
                                                  detection), is available to enforce the                  specifically mentioned; and (2) that                  power and responsibilities among the
                                                  tolerance expression.                                    compliance with the specified tolerance               various levels of government or between
                                                     The method may be requested from:                     levels is to be determined by measuring               the Federal Government and Indian
                                                  Chief, Analytical Chemistry Branch,                      only the specific compounds mentioned                 tribes. Thus, the Agency has determined
                                                  Environmental Science Center, 701                        in the tolerance expression. EPA has                  that Executive Order 13132, entitled
                                                  Mapes Rd., Ft. Meade, MD 20755–5350;                     determined that it is reasonable to make              ‘‘Federalism’’ (64 FR 43255, August 10,
                                                  telephone number: (410) 305–2905;                        this change final without prior proposal              1999) and Executive Order 13175,
                                                  email address: residuemethods@                           and opportunity for comment, because                  entitled ‘‘Consultation and Coordination
                                                  epa.gov.                                                 public comment is not necessary, in that              with Indian Tribal Governments’’ (65 FR
                                                                                                           the change has no substantive effect on               67249, November 9, 2000) do not apply
                                                  B. International Residue Limits
                                                                                                           the tolerance, but rather is merely                   to this action. In addition, this action
                                                     In making its tolerance decisions, EPA                intended to clarify the existing tolerance            does not impose any enforceable duty or
                                                  seeks to harmonize U.S. tolerances with                  expression.                                           contain any unfunded mandate as
                                                  international standards whenever                                                                               described under Title II of the Unfunded
                                                  possible, consistent with U.S. food                      VI. Statutory and Executive Order
                                                                                                           Reviews                                               Mandates Reform Act (UMRA) (2 U.S.C.
                                                  safety standards and agricultural                                                                              1501 et seq.).
                                                  practices. EPA considers the                                This action establishes tolerances                    This action does not involve any
                                                  international maximum residue limits                     under FFDCA section 408(d) in
                                                                                                                                                                 technical standards that would require
                                                  (MRLs) established by the Codex                          response to a petition submitted to the
                                                                                                                                                                 Agency consideration of voluntary
                                                  Alimentarius Commission (Codex), as                      Agency. The Office of Management and
                                                                                                                                                                 consensus standards pursuant to section
                                                  required by FFDCA section 408(b)(4).                     Budget (OMB) has exempted these types
                                                                                                                                                                 12(d) of the National Technology
                                                  The Codex Alimentarius is a joint                        of actions from review under Executive
                                                                                                                                                                 Transfer and Advancement Act
                                                  United Nations Food and Agriculture                      Order 12866, entitled ‘‘Regulatory
                                                                                                                                                                 (NTTAA) (15 U.S.C. 272 note).
                                                  Organization/World Health                                Planning and Review’’ (58 FR 51735,
                                                  Organization food standards program,                     October 4, 1993). Because this action                 VII. Congressional Review Act
                                                  and it is recognized as an international                 has been exempted from review under                     Pursuant to the Congressional Review
                                                  food safety standards-setting                            Executive Order 12866, this action is                 Act (5 U.S.C. 801 et seq.), EPA will
                                                  organization in trade agreements to                      not subject to Executive Order 13211,                 submit a report containing this rule and
                                                  which the United States is a party. EPA                  entitled ‘‘Actions Concerning                         other required information to the U.S.
                                                  may establish a tolerance that is                        Regulations That Significantly Affect
                                                                                                                                                                 Senate, the U.S. House of
                                                  different from a Codex MRL; however,                     Energy Supply, Distribution, or Use’’ (66
                                                                                                                                                                 Representatives, and the Comptroller
                                                  FFDCA section 408(b)(4) requires that                    FR 28355, May 22, 2001) or Executive
                                                                                                                                                                 General of the United States prior to
                                                  EPA explain the reasons for departing                    Order 13045, entitled ‘‘Protection of
                                                                                                                                                                 publication of the rule in the Federal
                                                  from the Codex level.                                    Children from Environmental Health
                                                                                                                                                                 Register. This action is not a ‘‘major
                                                     The Codex has not established a MRL                   Risks and Safety Risks’’ (62 FR 19885,
                                                                                                                                                                 rule’’ as defined by 5 U.S.C. 804(2).
                                                  for prosulfuron.                                         April 23, 1997). This action does not
                                                                                                           contain any information collections                   List of Subjects in 40 CFR Part 180
                                                  C. Revisions to Petitioned-For                           subject to OMB approval under the
                                                  Tolerances                                                                                                       Environmental protection,
                                                                                                           Paperwork Reduction Act (PRA) (44                     Administrative practice and procedure,
                                                     EPA has revised the commodity                         U.S.C. 3501 et seq.), nor does it require             Agricultural commodities, Pesticides
                                                  definition from ‘‘grain, cereal, forage,                 any special considerations under                      and pests, Reporting and recordkeeping
                                                  fodder, and straw, group 16, fodder’’ to                 Executive Order 12898, entitled                       requirements.
                                                  ‘‘grain, cereal, forage, fodder, and straw,              ‘‘Federal Actions to Address
                                                  group 16, stover’’ to be consistent with                 Environmental Justice in Minority                       Dated: June 8, 2017.
                                                  the general food and feed commodity                      Populations and Low-Income                            Michael L. Goodis,
                                                  vocabulary EPA uses for tolerances and                   Populations’’ (59 FR 7629, February 16,               Director, Registration Division, Office of
                                                  exemptions.                                              1994).                                                Pesticide Programs.
                                                                                                              Since tolerances and exemptions that                 Therefore, 40 CFR chapter I is
                                                  V. Conclusion                                            are established on the basis of a petition            amended as follows:
                                                     Therefore, tolerances are established                 under FFDCA section 408(d), such as
                                                  for residues of prosulfuron, (N-[[(4-                    the tolerance in this final rule, do not              PART 180—[AMENDED]
                                                  methoxy-6-methyl-1,3,5-triazin-2-                        require the issuance of a proposed rule,
                                                  yl)amino]carbonyl]-2-(3,3,3-                                                                                   ■ 1. The authority citation for part 180
                                                                                                           the requirements of the Regulatory
                                                  trifluoropropyl)benzenesulfonamide),                                                                           continues to read as follows:
                                                                                                           Flexibility Act (RFA) (5 U.S.C. 601 et
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                                                  including its metabolites and                            seq.), do not apply.                                      Authority: 21 U.S.C. 321(q), 346a and 371.
                                                  degradates, in or on grain, cereal, forage,                 This action directly regulates growers,            ■ 2. In § 180.481, paragraph (a) is
                                                  fodder, and straw, group 16, stover at                   food processors, food handlers, and food              revised to read as follows:
                                                  0.01 ppm; grain, cereal, forage, fodder,                 retailers, not States or tribes, nor does
                                                  and straw, group 16, forage at 0.10 ppm;                 this action alter the relationships or                § 180.481 Prosulfuron; tolerances for
                                                  grain, cereal, forage, fodder, and straw,                distribution of power and                             residues.
                                                  group 16, hay at 0.20 ppm; grain, cereal,                responsibilities established by Congress                (a) General. Tolerances are
                                                  forage, fodder, and straw, group 16,                     in the preemption provisions of FFDCA                 established for residues of prosulfuron,


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                                                  31476                        Federal Register / Vol. 82, No. 129 / Friday, July 7, 2017 / Rules and Regulations

                                                  including its metabolites and                                 eligible petitioners in lieu of Amtrak to                c. Timelines Established by the Final
                                                  degradates, in or on the commodities in                       operate not more than three long-                        Rule
                                                  the table below. Compliance with the                          distance routes (as defined in 49 U.S.C.                    The final rule establishes deadlines
                                                  tolerance levels specified below is to be                     24102), and operated by Amtrak on the                    for filing petitions, filing bids, and the
                                                  determined by measuring only                                  date of enactment of the Passenger Rail                  execution of contract(s) with winning
                                                  prosulfuron (N-[[(4-methoxy-6-methyl-                         Reform and Investment Act of 2015                        bidders.
                                                  1,3,5-triazin-2-yl)amino]carbonyl]-2-                         (title XI of the Fixing America’s Surface                   As to the filing of petitions, § 269.7(b)
                                                  (3,3,3-trifluoropropyl)                                       Transportation (FAST) Act, Pub. L. 114–                  of the final rule requires the filing of a
                                                  benzenesulfonamide) in or on the                              94, 129 Stat. 1312, 1660–1664 (2015)).                   petition with FRA no later than 180
                                                  commodity.                                                    The final rule establishes a petition,                   days after the effective date of the final
                                                                                                                notification, and bid process by which                   rule implementing the pilot program
                                                                                                  Parts per     FRA will evaluate, and ultimately
                                                               Commodity                           million                                                               (petition window). In the NPRM, FRA
                                                                                                                select, bids to provide passenger rail                   proposed a 60 day petition window
                                                  Grain, cereal, forage, fodder,                                service over particular long-distance                    from the publication of the final rule.
                                                    and straw, group 16, for-                                   routes. The final rule also, among other                 Several commenters stated the proposed
                                                    age ....................................               0.10 things, addresses FRA’s execution of a                   60 day petition window should be
                                                  Grain, cereal, forage, fodder,                                contract with the winning bidder                         extended to 120 or 180 days. Other
                                                    and straw, group 16, hay ..                            0.20 awarding the right and obligation to                     commenters stated the petition window
                                                  Grain, cereal, forage, fodder,                                provide intercity passenger rail service                 should remain 60 days. Still other
                                                    and straw, group 16, sto-                                   over the route, along with an operating
                                                    ver .....................................              0.01
                                                                                                                                                                         commenters stated the petition window
                                                  Grain, cereal, forage, fodder,
                                                                                                                subsidy, subject to the 49 U.S.C. 24405                  should be eliminated and the pilot
                                                    and straw, group 16, straw                             0.02 grant conditions and such performance                    program should remain available
                                                  Grain, cereal, group 15 ........                         0.01 standards as the Secretary of                            indefinitely.
                                                                                                                Transportation (Secretary) may require.                     After careful consideration of these
                                                  *        *        *        *         *                                                                                 comments, the final rule establishes a
                                                                                                                   b. Procedural History
                                                  [FR Doc. 2017–14315 Filed 7–6–17; 8:45 am]                                                                             180 day petition window, balancing the
                                                  BILLING CODE 6560–50–P                                             By notice of proposed rulemaking                    need for sufficient time to produce
                                                                                                                   (NPRM) published on June 22, 2016 (81                 quality petitions and bids with the
                                                                                                                   FR 40624), FRA proposed a competitive                 desire to encourage competition and
                                                  DEPARTMENT OF TRANSPORTATION                                     passenger rail service pilot program in               efficiently use Federal and Amtrak
                                                                                                                   response to a statutory mandate in                    resources. This extended time period
                                                  Federal Railroad Administration                                  section 11307 of the FAST Act. In                     will ensure an eligible petitioner has an
                                                                                                                   response to a request for a public                    adequate amount of time to file a
                                                  49 CFR Part 269                                                  hearing, FRA held a public hearing on                 petition. It is important to also note the
                                                                                                                   September 7, 2016. FRA also extended                  final rule establishes the effective date
                                                  [Docket No. FRA–2016–0023; Notice No. 4]                                                                               of the final rule as the trigger for the 180
                                                                                                                   the comment period for the NPRM to
                                                  RIN 2130–AC60                                                    October 7, 2016 to allow time for                     day period (rather than the date the final
                                                                                                                   interested parties to submit written                  rule is published, as proposed in the
                                                  Competitive Passenger Rail Service                               comments in response to information                   NPRM). This change effectively gives
                                                  Pilot Program                                                    provided at the public hearing.                       eligible petitioners 60 more days (in
                                                  AGENCY:  Federal Railroad                                                                                              addition to the 180 days) to file a
                                                                                                                     FRA received comments from the                      petition. The final rule does not adopt
                                                  Administration (FRA), Department of                              American Association of Private
                                                  Transportation (DOT).                                                                                                  the suggestion of some commenters that
                                                                                                                   Railroad Car Owners, the Association of               the pilot program be ‘‘evergreen.’’ First,
                                                  ACTION: Final rule.                                              Independent Passenger Rail Operators,                 the FAST Act does not require the pilot
                                                                                                                   the National Association of Railroad                  program to remain available
                                                  SUMMARY:    This final rule implements a                         Passengers, Herzog Transit Services,
                                                  pilot program for competitive selection                                                                                indefinitely. Second, an evergreen pilot
                                                                                                                   Corridor Capital, Iowa Pacific Holdings,              program may unduly burden the FRA
                                                  of eligible petitioners in lieu of Amtrak                        Florida East Coast Industries, Erie
                                                  to operate not more than three long-                                                                                   and Amtrak by imposing an indefinite
                                                                                                                   Lackawanna Railroad, the North                        regulatory burden to maintain program
                                                  distance routes operated by Amtrak. The                          Carolina Department of Transportation,
                                                  final rule is required by statute.                                                                                     readiness. Finally, FRA believes
                                                                                                                   the National Railroad Passenger                       competition is best fostered by a limited
                                                  DATES: This final rule is effective on                           Corporation (Amtrak), the Brotherhood
                                                  September 5, 2017.                                                                                                     duration petition window allowing FRA
                                                                                                                   of Maintenance of Way Employees                       to evaluate multiple bidders competing
                                                  FOR FURTHER INFORMATION CONTACT:                                 Division/International Brotherhood of
                                                  Brandon White, Office of Railroad                                                                                      for the same route.
                                                                                                                   Teamsters, the Brotherhood of Railroad                   When an eligible petitioner files a
                                                  Policy and Development, FRA, 1200                                Signalmen, the International                          petition, under § 269.9(a) of the final
                                                  New Jersey Ave. SE., Washington, DC                              Association of Sheet Metal, Air, Rail,                rule, FRA will notify the petitioner and
                                                  20590, (202) 493–1327, or Zeb Schorr,                            and Transportation Workers/Mechanical                 Amtrak of receipt of the petition, and
                                                  Office of Chief Counsel, FRA, 1200 New                           Division, the Transportation Trades                   publish a notice of receipt in the
                                                  Jersey Ave. SE., Mail Stop 10,
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                                                                                                                   Department of the American Federation                 Federal Register, not later than 30 days
                                                  Washington, DC 20590, (202) 493–6072.                            of Labor-Congress of Industrial                       after receipt. See 49 U.S.C.
                                                  SUPPLEMENTARY INFORMATION:                                       Organizations, and one individual.                    24711(b)(1)(B)(i).
                                                  I. Background                                                      Comments are addressed in the                          Section 269.9(b) of the final rule
                                                                                                                   preamble. Some comments were                          addresses the filing of bids. This section
                                                  a. Executive Summary of Final Rule                               generally supportive of the NPRM, and                 requires both the bidder and Amtrak, if
                                                     This final rule implements a pilot                            other comments were generally                         Amtrak so chooses, to submit complete
                                                  program for competitive selection of                             unsupportive of the NPRM.                             bids to FRA not later than 120 days after


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Document Created: 2017-07-07 02:20:08
Document Modified: 2017-07-07 02:20:08
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionRules and Regulations
ActionFinal rule.
DatesThis regulation is effective July 7, 2017. Objections and requests for hearings must be received on or before September 5, 2017, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).
ContactMichael L. Goodis, Registration Division (7505P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-
FR Citation82 FR 31471 
CFR AssociatedEnvironmental Protection; Administrative Practice and Procedure; Agricultural Commodities; Pesticides and Pests and Reporting and Recordkeeping Requirements

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