81_FR_59667 81 FR 59499 - Citrus tristeza Virus Expressing Spinach Defensin Proteins 2, 7, and 8; Temporary Exemption From the Requirement of a Tolerance

81 FR 59499 - Citrus tristeza Virus Expressing Spinach Defensin Proteins 2, 7, and 8; Temporary Exemption From the Requirement of a Tolerance

ENVIRONMENTAL PROTECTION AGENCY

Federal Register Volume 81, Issue 168 (August 30, 2016)

Page Range59499-59503
FR Document2016-20547

This regulation establishes a temporary exemption from the requirement of a tolerance for residues of the Citrus tristeza virus expressing spinach defensin proteins 2, 7, and 8 alone or in various combinations on citrus fruit (Citrus spp., Fortunella spp., Crop Group 10-10) when applied/used as a microbial pesticide in accordance with the terms of Experimental Use Permit (EUP) No. 88232-EUP-2. Southern Gardens Citrus submitted a petition to EPA under the Federal Food, Drug, and Cosmetic Act (FFDCA), requesting the temporary tolerance exemption. This regulation eliminates the need to establish a maximum permissible level for residues of Citrus tristeza virus expressing spinach defensin proteins 2, 7, and 8 alone or in various combinations. The temporary tolerance exemption expires on August 31, 2020.

Federal Register, Volume 81 Issue 168 (Tuesday, August 30, 2016)
[Federal Register Volume 81, Number 168 (Tuesday, August 30, 2016)]
[Rules and Regulations]
[Pages 59499-59503]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-20547]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2016-0034; FRL-9947-19]


Citrus tristeza Virus Expressing Spinach Defensin Proteins 2, 7, 
and 8; Temporary Exemption From the Requirement of a Tolerance

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: This regulation establishes a temporary exemption from the 
requirement of a tolerance for residues of the Citrus tristeza virus 
expressing spinach defensin proteins 2, 7, and 8 alone or in various 
combinations on citrus fruit (Citrus spp., Fortunella spp., Crop Group 
10-10) when applied/used as a microbial pesticide in accordance with 
the terms of Experimental Use Permit (EUP) No. 88232-EUP-2. Southern 
Gardens Citrus submitted a petition to EPA under the Federal Food, 
Drug, and Cosmetic Act (FFDCA), requesting the temporary tolerance 
exemption. This regulation eliminates the need to establish a maximum 
permissible level for residues of Citrus tristeza virus expressing 
spinach defensin proteins 2, 7, and 8 alone or in various combinations. 
The temporary tolerance exemption expires on August 31, 2020.

DATES: This regulation is effective August 30, 2016. Objections and 
requests for hearings must be received on or before October 31, 2016, 
and must be filed in accordance with the instructions provided in 40 
CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).

ADDRESSES: The docket for this action, identified by docket 
identification (ID) number EPA-HQ-OPP-2016-0034, 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: Robert McNally, Biopesticides and 
Pollution Prevention Division (7511P), 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 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-2016-0034 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 
October 31, 2016. Addresses for mail and hand delivery of objections 
and hearing requests are provided in 40 CFR 178.25(b).
    In addition to filing an objection or hearing request with the 
Hearing Clerk as described in 40 CFR part 178, please submit a copy of 
the filing (excluding any Confidential Business Information (CBI)) for 
inclusion in the public docket. Information not marked confidential 
pursuant to 40 CFR part 2 may be disclosed publicly by EPA without 
prior notice. Submit the non-CBI copy of your objection or hearing 
request, identified

[[Page 59500]]

by docket ID number EPA-HQ-OPP-2016-0034, by one of the following 
methods:
     Federal eRulemaking Portal: http://www.regulations.gov. 
Follow the online instructions for submitting comments. Do not submit 
electronically any information you consider to be CBI or other 
information whose disclosure is restricted by statute.
     Mail: OPP Docket, Environmental Protection Agency Docket 
Center (EPA/DC), (28221T), 1200 Pennsylvania Ave. NW., Washington, DC 
20460-0001.
     Hand Delivery: To make special arrangements for hand 
delivery or delivery of boxed information, please follow the 
instructions at http://www.epa.gov/dockets/contacts.html.
    Additional instructions on commenting or visiting the docket, along 
with more information about dockets generally, is available at http://www.epa.gov/dockets.

II. Background and Statutory Findings

    In the Federal Register of March 29, 2016 (81 FR 17422) (FRL-9943-
67), EPA issued a document pursuant to FFDCA section 408(d)(3), 21 
U.S.C. 346a(d)(3), announcing the filing of a pesticide tolerance 
petition (PP 5F8418) by Southern Gardens Citrus, 1820 County Road 833, 
Clewiston, FL 33440. The petition requested that 40 CFR part 180 be 
amended by establishing a temporary exemption from the requirement of a 
tolerance for residues of Citrus tristeza virus expressing spinach 
defensin proteins 2, 7, and 8 alone or in various combinations. That 
document referenced a summary of the petition prepared by the 
petitioner Southern Gardens Citrus, which is available in the docket, 
http://www.regulations.gov. There were no comments received in response 
to the notice of filing; however, several comments were received in 
response to the notice of issuance for the associated Experimental Use 
Permit No. 88232-EUP-2 that related to food safety and are found in 
Docket ID No. EPA-HQ-OPP-2016-0035. EPA's response to these comments is 
contained in Unit VII.B.
    Section 408(c)(2)(A)(i) of FFDCA allows EPA to establish an 
exemption from the requirement for a tolerance (the legal limit for a 
pesticide chemical residue in or on a food) only if EPA determines that 
the exemption is ``safe.'' Section 408(c)(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. Pursuant to FFDCA section 408(c)(2)(B), in 
establishing or maintaining in effect an exemption from the requirement 
of a tolerance, EPA must take into account the factors set forth in 
FFDCA section 408(b)(2)(C), which require 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. . . 
.'' Additionally, FFDCA section 408(b)(2)(D) requires that 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 performs a number of analyses to determine the risks from 
aggregate exposure to pesticide residues. First, EPA determines the 
toxicity of pesticides. Second, EPA examines exposure to the pesticide 
through food, drinking water, and through other exposures that occur as 
a result of pesticide use in residential settings.

III. Toxicological Profile

    Consistent with FFDCA section 408(b)(2)(D), EPA has reviewed the 
available scientific data and other relevant information in support of 
this action and considered its validity, completeness and reliability, 
and the relationship of this information 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 pesticide chemical is Citrus tristeza virus that has been 
genetically altered to express spinach defensin proteins 2 (SoD2), 7 
(SoD7), and 8 (SoD8) to combat Citrus Greening disease. Although EPA 
did not receive data on the altered virus itself, EPA has sufficient 
data to evaluate each component of the pesticide individually--i.e., 
the Citrus tristeza virus and the spinach defensin proteins 2, 7, and 
8. Assessing overall risk based on the virus and spinach defensin 
proteins' individual risks is reasonable because the antimicrobial 
spinach defensin proteins are unlikely to change the host range of the 
plant virus and the plant virus is unlikely to affect the toxicity or 
allergenicity profile of the antimicrobial spinach defensin proteins.
    The U.S. human population has been exposed to the Citrus tristeza 
(C. tristeza) virus in citrus products for at least two decades since 
its discovery as being widespread in the Florida citrus industry in the 
mid-1990s. No adverse effects from this exposure in people have been 
reported. This lack of adverse effects is consistent with the fact that 
C. tristeza is a plant virus, which do not cause disease in humans; 
human intestines commonly harbor plant viruses without any adverse 
effect. (Ref 1).
    Spinach defensin proteins are naturally found in every spinach 
plant, and oral exposure to the spinach plant provides exposure to 
these proteins. There is a long history of mammalian consumption of the 
entire spinach plant (both raw and cooked)--including necessarily--
these defensin proteins, as food, without causing any known deleterious 
human health effects or any evidence of toxicity. Spinach plant leaves 
have long been part of the human diet, and there have been no findings 
that indicate toxicity or allergenicity of spinach proteins.
    Bioinformatic sequence comparisons to assess the toxicity potential 
of spinach defensin proteins 2 (SoD2), 7 (SoD7), and 8 (SoD8) yielded 
no potential significant toxicity matches. Furthermore, literature 
searches did not produce any papers that showed any mammalian toxicity 
associated with spinach or spinach defensins. Available data 
demonstrate that SoD2, SoD7, and SoD8 proteins have very low oral 
toxicity. In an acute oral toxicity study conducted with a single dose 
of 5,000 milligram/kilogram (mg/kg) of microbial-produced SoD2 protein, 
no evidence of toxic or adverse effects was observed. Since SoD 
proteins are consumed in spinach without adverse effect and SoD2, SoD7, 
and SoD8 are similar both functionally in spinach and in regards to 
their amino acid sequence, the results of the acute oral toxicity study 
are applicable to all three proteins.
    Because SoD2, SoD7, and SoD8 are proteins, EPA also evaluated their 
potential for allergenicity. A literature search was performed to 
identify any published studies that might implicate these spinach 
proteins as allergens. No scientific references were found to suggest 
possible allergenicity associated with spinach or these spinach 
proteins. Finding no indication that these proteins are derived from a 
known allergenic source, EPA also considered the proteins' 
bioinformatics and resistance to digestibility.
    Searching both the AllergenOnline.org database and the National 
Center for Biotechnology Information (NCBI) Protein database for 
sequence

[[Page 59501]]

similarities to known allergens, no significant sequence matches to 
SoD2, SoD7, and SoD8 were found using a sliding window of 80 amino 
acids.
    In an in vitro study, microbial produced SoD2 and SoD7 proteins 
were rapidly and extensively hydrolyzed in simulated gastric and 
intestinal conditions in the presence of pepsin (at pH 1.2) and 
pancreatin, respectively. Both microbial-produced SoD2 and SoD7 
proteins demonstrated half-lives of approximately five minutes when 
subjected to pepsin digest, and both proteins were completely 
proteolyzed to amino acids and small peptide fragments in less than one 
minute in the presence of 0.15 milligram/liter (mg/ml) pancreatin. 
These results indicate that both the SoD2 and SoD7 proteins are highly 
susceptible to degradation in conditions similar to the human digestive 
tract.
    An evaluation of the similarities of SoD8 compared to SoD2 and SoD7 
proteins to estimate SoD8 protein digestibility indicates that SoD8 
should be digested very similarly to SoD2 and SoD7. The sequences are 
homologous, but SoD8 is longer on both the beginning and the end of the 
sequence. The proteins were found to be nearly identical in major 
overlapping sequences, while SoD8 has one more pepsin cleavage site 
compared to SoD2 and SoD7 which indicates that it will be even more 
susceptible to digestion.
    Based on the source, bioinformatics, and digestibility of these 
proteins, EPA concludes that these spinach defensin proteins will not 
pose any allergenicity concerns. In sum, EPA concludes that due to the 
lack of toxicity and pathogenicity concerns for C. tristeza and any 
toxicity or allergenicity concerns for the spinach defensin proteins 2, 
7, and 8, the altered C. tristeza virus expressing those spinach 
defensin proteins does not pose any toxicity, pathogenicity, or 
allergenicity concerns. Therefore, EPA did not identify any points of 
departure for regulating exposure, and a qualitative assessment was 
conducted. For further information about EPA's assessment of the Citrus 
tristeza virus that has been genetically altered to express spinach 
defensin proteins 2 (SoD2), 7 (SoD7), and 8 (SoD8), see the C. tristeza 
SoD2, SoD7, and SoD8 Human Health Review March 2016 found in Docket ID 
No. EPA-HQ-OPP-2016-0035.

IV. Aggregate Exposures

    In examining aggregate exposure, FFDCA section 408 directs EPA to 
consider available information concerning exposures from the pesticide 
residue in food and all other non-occupational exposures, including 
drinking water from ground water or surface water and exposure through 
pesticide use in gardens, lawns, or buildings (residential and other 
indoor uses).
    The Agency has considered available information on the aggregate 
exposure levels of consumers (and major identifiable subgroups of 
consumers) to the pesticide chemical residue and to other related 
substances. These considerations include dietary exposure under the 
tolerance exemption and all other tolerances or exemptions in effect 
for residue from genetically engineered C. tristeza expressing spinach 
defensins SoD2, SoD7, and SoD8, and exposure from non-occupational 
sources.
    The Agency anticipates that there may be dietary exposure to Citrus 
tristeza virus expressing spinach defensin proteins 2, 7, and 8 (either 
alone or in combinations with each other) from the consumption of 
citrus products treated with this pesticide. Significant dietary 
exposure to spinach defensin proteins 2, 7, and 8 (either alone or in 
combinations with each other) from use of this pesticide is not 
expected due to the very low expression of the defensin proteins from 
the C. tristeza vector. Dietary exposure to spinach defensins from 
consumption of treated citrus products containing them will be far 
below the amount consumed from raw and cooked spinach. Recent U.S. 
consumption statistics indicate that, on average, 2 lbs. of spinach are 
consumed per person per year in the United States. ``Spinach Profile,'' 
Agricultural Marketing Resource Center (June 2013). (http://www.agmrc.org/commodities_products/vegetables/spinach-profile/). EPA 
has also approved another experimental use permit (88232-EUP-1) 
involving use of defensin proteins SoD2 and SoD7, to which people may 
be exposed. 75 kg of SoD proteins were authorized for treatment of 720 
acres in Florida and Texas. May 6, 2015 (80 FR 25943) (FRL-9926-99) and 
August 28, 2015 (80 FR 52270) (FRL-9931-26). In terms of non-pesticidal 
dietary exposure, the U.S. population will continue to be exposed to C. 
tristeza virus through infected citrus plants and will continue to be 
exposed to these spinach defensin proteins through consumption of 
spinach plants.
    Residues in drinking water from use of this pesticide will be 
extremely low or non-existent since the pesticide will be present only 
in the vascular tissue of citrus trees and is applied under the bark, 
and it is highly unlikely that any environmental exposure will occur.
    The Agency does not expect there to be any non-occupational 
exposure to this pesticide chemical residue. Exposure via the skin or 
inhalation is not likely since the viral vector will be phloem limited 
in citrus trees, and very little phloem is present in citrus fruit, 
which essentially eliminates these exposure routes or reduces these 
exposure routes to negligible.

V. 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 EPA consider 
``available information'' concerning the cumulative effects of a 
particular pesticide's residues and ``other substances that have a 
common mechanism of toxicity.''
    Citrus tristeza virus expressing spinach defensin proteins 2, 7, 
and 8 (either alone or in combinations with each other) is not toxic 
and does not have a common mechanism of toxicity with other substances. 
Consequently, section 408(b)(2)(D)(v) does not apply.

VI. Determination of Safety for U.S. Population, Infants and Children

A. Children's Safety Factor

    FFDCA section 408(b)(2)(C) provides that, in considering the 
establishment of a tolerance or tolerance exemption for a pesticide 
chemical residue, EPA shall assess the available information about 
consumption patterns among infants and children, special susceptibility 
of infants and children to pesticide chemical residues, and the 
cumulative effects on infants and children of the residues and other 
substances with a common mechanism of toxicity. In addition, FFDCA 
section 408(b)(2)(C) provides that EPA shall apply an additional 
tenfold (10X) margin of exposure (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 that a different margin of exposure (safety) will 
be safe for infants and children. This additional margin of exposure 
(safety) is commonly referred to as the Food Quality Protection Act 
Safety Factor (FQPA SF).
    In applying this provision, EPA either retains the default value of 
10X or uses a different additional safety factor when reliable data 
available to EPA support the choice of a different factor. Based on the 
information discussed in Unit III., EPA concludes that there are no 
threshold effects of concern to infants, children, or adults from 
exposure to the spinach defensin proteins 2, 7, and 8. As a result, EPA 
concludes that no additional margin of exposure (safety) is

[[Page 59502]]

necessary to protect infants and children and that not adding any 
additional margin of exposure (safety) will be safe for infants and 
children.

B. Determination of Safety

    EPA concludes that there is a reasonable certainty that no harm 
will result to the U.S. population, including infants and children, 
from aggregate exposure to the residues of C. tristeza virus expressing 
spinach defensin proteins 2, 7, and 8. Such exposure includes all 
anticipated dietary exposures and all other exposures for which there 
is reliable information. The Agency has arrived at this conclusion 
based on a lack of toxicity and allergenicity of the C. tristeza virus 
expressing spinach defensin proteins 2, 7, and 8.

VII. Other Considerations

A. Analytical Enforcement Methodology

    An analytical method is not required for enforcement purposes since 
the Agency is establishing an exemption from the requirement of a 
tolerance without any numerical limitation based on the lack of any 
toxicity or allergenicity of the C. tristeza virus expressing spinach 
defensin proteins 2, 7, and 8.

B. Response to Comments

    Five non-governmental organizations opposed the issuance of the 
temporary exemption from the requirement for a tolerance in order to 
prevent the issuance of the related experimental use permit (EUP). 
Their objections on the EUP focused on concerns about the potential for 
environmental impacts as a result of the pesticide spreading beyond the 
field trial boundaries of the EUP. They did not raise any concern about 
the human health or safety of the pesticide itself. Without more, the 
commenters have not provided a basis on which the Agency should 
reconsider issuing this temporary tolerance exemption. The FFDCA 
requires EPA to make a safety finding about the pesticide; the 
statutory scope of that review is focused on human health, not 
environmental, impacts.

VIII. Conclusion

    Therefore, a temporary exemption is established for residues of 
Citrus tristeza virus expressing spinach defensin proteins 2, 7, and 8 
alone or in various combinations on commodities in the fruit, citrus, 
group 10-10, when used in accordance with the Experimental Use Permit 
No. 88232-EUP-2. Because Experimental Use Permit No. 88232-EUP-2 will 
expire on August 31, 2019, EPA is similarly limiting the term of this 
exemption; this temporary exemption from the requirement of a tolerance 
will expire on August 31, 2020.

IX. Reference

    1. U.S. Environmental Protection Agency. Meeting Minutes of the 
FIFRA Scientific Advisory Panel Meeting Held December 6-8, 2005 on 
Plant-Incorporated Protectants Based on Virus Coat Protein Genes: 
Science Issues Associated with the Proposed Rule, http://www.regulations.gov. Docket No. EPA-HQ-OPP-2005-0249-12.

X. Statutory and Executive Order Reviews

    This action establishes an exemption from the requirement of a 
tolerance under FFDCA section 408(d) in response to a petition 
submitted to the Agency. The Office of Management and Budget (OMB) has 
exempted these types of actions from review under Executive Order 
12866, entitled ``Regulatory Planning and Review'' (58 FR 51735, 
October 4, 1993). Because this action has been exempted from review 
under Executive Order 12866, this action is not subject to Executive 
Order 13211, entitled ``Actions Concerning Regulations That 
Significantly Affect Energy Supply, Distribution, or Use'' (66 FR 
28355, May 22, 2001) or Executive Order 13045, entitled ``Protection of 
Children from Environmental Health Risks and Safety Risks'' (62 FR 
19885, April 23, 1997). This action does not contain any information 
collections subject to OMB approval under the Paperwork Reduction Act 
(PRA) (44 U.S.C. 3501 et seq.), nor does it require any special 
considerations under Executive Order 12898, entitled ``Federal Actions 
to Address Environmental Justice in Minority Populations and Low-Income 
Populations'' (59 FR 7629, February 16, 1994).
    Since tolerances and exemptions that are established on the basis 
of a petition under FFDCA section 408(d), such as the exemption 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).

XI. 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: August 10, 2016.
Robert McNally,
Director, Biopesticides and Pollution Prevention 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. Add Sec.  180.1337 to subpart D to read as follows:


Sec.  180.1337  Citrus tristeza virus expressing spinach defensin 
proteins 2, 7, and 8; exemption from the requirement of a tolerance.

    A temporary exemption from the requirement of a tolerance is 
established for residues of the microbial pesticide Citrus tristeza 
virus expressing spinach defensin proteins 2, 7, and 8 (either alone or 
in combinations with each

[[Page 59503]]

other) in or on the commodities listed in fruit, citrus group 10-10, 
when used in accordance with the terms of Experimental Use Permit No. 
88232-EUP-2. This temporary exemption from the requirement of a 
tolerance expires on August 31, 2020.

[FR Doc. 2016-20547 Filed 8-29-16; 8:45 am]
BILLING CODE 6560-50-P



                                                                     Federal Register / Vol. 81, No. 168 / Tuesday, August 30, 2016 / Rules and Regulations                                                 59499

                                                                      EPA-APPROVED NEVADA NONREGULATORY PROVISIONS AND QUASI-REGULATORY MEASURES
                                                                                             Applicable geo-
                                                            Name of SIP                                               State sub-
                                                                                             graphic or non-                                EPA approval date                            Explanation
                                                             provision                                                mittal date
                                                                                             attainment area

                                                                                                      Air Quality Implementation Plan for the State of Nevada 1

                                                         *                   *                          *                             *                  *                            *                  *
                                                Second 10-Year Maintenance                Truckee Meadows,                11/7/14    [INSERT Federal Register              Fulfills requirement for second ten-year
                                                  Plan for the Truckee Mead-                Washoe County.                              CITATION] (8/30/16).                 maintenance plan. Includes motor ve-
                                                  ows 8-Hour Carbon Mon-                                                                                                     hicle emissions budgets for 2015,
                                                  oxide Attainment Area, Au-                                                                                                 2020, 2025 and 2030.
                                                  gust 28, 2014.

                                                            *                        *                        *                      *                       *                       *                  *
                                                    1 The
                                                        organization of this table generally follows from the organization of the State of Nevada’s original 1972 SIP, which was divided into 12
                                                sections. Nonattainment and maintenance plans, among other types of plans, are listed under Section 5 (Control Strategy). Lead SIPs and Small
                                                Business Stationary Source Technical and Environmental Compliance Assistance SIPs are listed after Section 12 followed by nonregulatory or
                                                quasi-regulatory statutory provisions approved into the SIP. Regulatory statutory provisions are listed in 40 CFR 52.1470(c).


                                                *      *        *       *      *                            178 (see also Unit I.C. of the                          • Animal production (NAICS code
                                                [FR Doc. 2016–20662 Filed 8–29–16; 8:45 am]                 SUPPLEMENTARY INFORMATION).                           112).
                                                BILLING CODE 6560–50–P                                      ADDRESSES:    The docket for this action,               • Food manufacturing (NAICS code
                                                                                                            identified by docket identification (ID)              311).
                                                                                                                                                                    • Pesticide manufacturing (NAICS
                                                                                                            number EPA–HQ–OPP–2016–0034, is
                                                ENVIRONMENTAL PROTECTION                                                                                          code 32532).
                                                                                                            available at http://www.regulations.gov
                                                AGENCY
                                                                                                            or at the Office of Pesticide Programs                B. How can I get electronic access to
                                                40 CFR Part 180                                             Regulatory Public Docket (OPP Docket)                 other related information?
                                                                                                            in the Environmental Protection Agency                  You may access a frequently updated
                                                [EPA–HQ–OPP–2016–0034; FRL–9947–19]                         Docket Center (EPA/DC), West William                  electronic version of 40 CFR part 180
                                                                                                            Jefferson Clinton Bldg., Rm. 3334, 1301               through the Government Printing
                                                Citrus tristeza Virus Expressing                            Constitution Ave. NW., Washington, DC
                                                Spinach Defensin Proteins 2, 7, and 8;                                                                            Office’s e-CFR site at http://
                                                                                                            20460–0001. The Public Reading Room                   www.ecfr.gov/cgi-bin/text-
                                                Temporary Exemption From the                                is open from 8:30 a.m. to 4:30 p.m.,
                                                Requirement of a Tolerance                                                                                        idx?&c=ecfr&tpl=/ecfrbrowse/Title40/
                                                                                                            Monday through Friday, excluding legal                40tab_02.tpl.
                                                AGENCY:  Environmental Protection                           holidays. The telephone number for the
                                                Agency (EPA).                                               Public Reading Room is (202) 566–1744,                C. How can I file an objection or hearing
                                                ACTION: Final rule.                                         and the telephone number for the OPP                  request?
                                                                                                            Docket is (703) 305–5805. Please review                 Under FFDCA section 408(g), 21
                                                SUMMARY:    This regulation establishes a                   the visitor instructions and additional               U.S.C. 346a, any person may file an
                                                temporary exemption from the                                information about the docket available                objection to any aspect of this regulation
                                                requirement of a tolerance for residues                     at http://www.epa.gov/dockets.                        and may also request a hearing on those
                                                of the Citrus tristeza virus expressing                     FOR FURTHER INFORMATION CONTACT:                      objections. You must file your objection
                                                spinach defensin proteins 2, 7, and 8                       Robert McNally, Biopesticides and                     or request a hearing on this regulation
                                                alone or in various combinations on                         Pollution Prevention Division (7511P),                in accordance with the instructions
                                                citrus fruit (Citrus spp., Fortunella spp.,                 Office of Pesticide Programs,                         provided in 40 CFR part 178. To ensure
                                                Crop Group 10–10) when applied/used                         Environmental Protection Agency, 1200                 proper receipt by EPA, you must
                                                as a microbial pesticide in accordance                      Pennsylvania Ave. NW., Washington,                    identify docket ID number EPA–HQ–
                                                with the terms of Experimental Use                          DC 20460–0001; main telephone                         OPP–2016–0034 in the subject line on
                                                Permit (EUP) No. 88232–EUP–2.                               number: (703) 305–7090; email address:                the first page of your submission. All
                                                Southern Gardens Citrus submitted a                         BPPDFRNotices@epa.gov.                                objections and requests for a hearing
                                                petition to EPA under the Federal Food,                                                                           must be in writing, and must be
                                                                                                            SUPPLEMENTARY INFORMATION:
                                                Drug, and Cosmetic Act (FFDCA),                                                                                   received by the Hearing Clerk on or
                                                requesting the temporary tolerance                          I. General Information                                before October 31, 2016. Addresses for
                                                exemption. This regulation eliminates                                                                             mail and hand delivery of objections
                                                the need to establish a maximum                             A. Does this action apply to me?
                                                                                                                                                                  and hearing requests are provided in 40
                                                permissible level for residues of Citrus                       You may be potentially affected by                 CFR 178.25(b).
                                                tristeza virus expressing spinach                           this action if you are an agricultural                  In addition to filing an objection or
                                                defensin proteins 2, 7, and 8 alone or in                   producer, food manufacturer, or                       hearing request with the Hearing Clerk
                                                various combinations. The temporary                         pesticide manufacturer. The following                 as described in 40 CFR part 178, please
                                                tolerance exemption expires on August                       list of North American Industrial                     submit a copy of the filing (excluding
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                                                31, 2020.                                                   Classification System (NAICS) codes is                any Confidential Business Information
                                                DATES: This regulation is effective                         not intended to be exhaustive, but rather             (CBI)) for inclusion in the public docket.
                                                August 30, 2016. Objections and                             provides a guide to help readers                      Information not marked confidential
                                                requests for hearings must be received                      determine whether this document                       pursuant to 40 CFR part 2 may be
                                                on or before October 31, 2016, and must                     applies to them. Potentially affected                 disclosed publicly by EPA without prior
                                                be filed in accordance with the                             entities may include:                                 notice. Submit the non-CBI copy of your
                                                instructions provided in 40 CFR part                           • Crop production (NAICS code 111).                objection or hearing request, identified


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                                                59500             Federal Register / Vol. 81, No. 168 / Tuesday, August 30, 2016 / Rules and Regulations

                                                by docket ID number EPA–HQ–OPP–                         reliable information.’’ This includes                 tristeza) virus in citrus products for at
                                                2016–0034, by one of the following                      exposure through drinking water and in                least two decades since its discovery as
                                                methods:                                                residential settings, but does not include            being widespread in the Florida citrus
                                                  • Federal eRulemaking Portal: http://                 occupational exposure. Pursuant to                    industry in the mid-1990s. No adverse
                                                www.regulations.gov. Follow the online                  FFDCA section 408(c)(2)(B), in                        effects from this exposure in people
                                                instructions for submitting comments.                   establishing or maintaining in effect an              have been reported. This lack of adverse
                                                Do not submit electronically any                        exemption from the requirement of a                   effects is consistent with the fact that C.
                                                information you consider to be CBI or                   tolerance, EPA must take into account                 tristeza is a plant virus, which do not
                                                other information whose disclosure is                   the factors set forth in FFDCA section                cause disease in humans; human
                                                restricted by statute.                                  408(b)(2)(C), which require EPA to give               intestines commonly harbor plant
                                                  • Mail: OPP Docket, Environmental                     special consideration to exposure of                  viruses without any adverse effect. (Ref
                                                Protection Agency Docket Center (EPA/                   infants and children to the pesticide                 1).
                                                DC), (28221T), 1200 Pennsylvania Ave.                   chemical residue in establishing a                       Spinach defensin proteins are
                                                NW., Washington, DC 20460–0001.                         tolerance and to ‘‘ensure that there is a             naturally found in every spinach plant,
                                                  • Hand Delivery: To make special                      reasonable certainty that no harm will                and oral exposure to the spinach plant
                                                arrangements for hand delivery or                       result to infants and children from                   provides exposure to these proteins.
                                                delivery of boxed information, please                   aggregate exposure to the pesticide                   There is a long history of mammalian
                                                follow the instructions at http://                      chemical residue. . . .’’ Additionally,               consumption of the entire spinach plant
                                                www.epa.gov/dockets/contacts.html.                      FFDCA section 408(b)(2)(D) requires                   (both raw and cooked)—including
                                                  Additional instructions on                            that the Agency consider ‘‘available                  necessarily—these defensin proteins, as
                                                commenting or visiting the docket,                      information concerning the cumulative                 food, without causing any known
                                                along with more information about                       effects of a particular pesticide’s                   deleterious human health effects or any
                                                dockets generally, is available at http://              residues’’ and ‘‘other substances that                evidence of toxicity. Spinach plant
                                                www.epa.gov/dockets.                                    have a common mechanism of toxicity.’’                leaves have long been part of the human
                                                II. Background and Statutory Findings                      EPA performs a number of analyses to               diet, and there have been no findings
                                                                                                        determine the risks from aggregate                    that indicate toxicity or allergenicity of
                                                   In the Federal Register of March 29,                 exposure to pesticide residues. First,                spinach proteins.
                                                2016 (81 FR 17422) (FRL–9943–67),                       EPA determines the toxicity of                           Bioinformatic sequence comparisons
                                                EPA issued a document pursuant to                       pesticides. Second, EPA examines                      to assess the toxicity potential of
                                                FFDCA section 408(d)(3), 21 U.S.C.                      exposure to the pesticide through food,               spinach defensin proteins 2 (SoD2), 7
                                                346a(d)(3), announcing the filing of a                  drinking water, and through other                     (SoD7), and 8 (SoD8) yielded no
                                                pesticide tolerance petition (PP 5F8418)                exposures that occur as a result of                   potential significant toxicity matches.
                                                by Southern Gardens Citrus, 1820                        pesticide use in residential settings.                Furthermore, literature searches did not
                                                County Road 833, Clewiston, FL 33440.                                                                         produce any papers that showed any
                                                The petition requested that 40 CFR part                 III. Toxicological Profile                            mammalian toxicity associated with
                                                180 be amended by establishing a                           Consistent with FFDCA section                      spinach or spinach defensins. Available
                                                temporary exemption from the                            408(b)(2)(D), EPA has reviewed the                    data demonstrate that SoD2, SoD7, and
                                                requirement of a tolerance for residues                 available scientific data and other                   SoD8 proteins have very low oral
                                                of Citrus tristeza virus expressing                     relevant information in support of this               toxicity. In an acute oral toxicity study
                                                spinach defensin proteins 2, 7, and 8                   action and considered its validity,                   conducted with a single dose of 5,000
                                                alone or in various combinations. That                  completeness and reliability, and the                 milligram/kilogram (mg/kg) of
                                                document referenced a summary of the                    relationship of this information to                   microbial-produced SoD2 protein, no
                                                petition prepared by the petitioner                     human risk. EPA has also considered                   evidence of toxic or adverse effects was
                                                Southern Gardens Citrus, which is                       available information concerning the                  observed. Since SoD proteins are
                                                available in the docket, http://                        variability of the sensitivities of major             consumed in spinach without adverse
                                                www.regulations.gov. There were no                      identifiable subgroups of consumers,                  effect and SoD2, SoD7, and SoD8 are
                                                comments received in response to the                    including infants and children.                       similar both functionally in spinach and
                                                notice of filing; however, several                         The pesticide chemical is Citrus                   in regards to their amino acid sequence,
                                                comments were received in response to                   tristeza virus that has been genetically              the results of the acute oral toxicity
                                                the notice of issuance for the associated               altered to express spinach defensin                   study are applicable to all three
                                                Experimental Use Permit No. 88232–                      proteins 2 (SoD2), 7 (SoD7), and 8                    proteins.
                                                EUP–2 that related to food safety and                   (SoD8) to combat Citrus Greening                         Because SoD2, SoD7, and SoD8 are
                                                are found in Docket ID No. EPA–HQ–                      disease. Although EPA did not receive                 proteins, EPA also evaluated their
                                                OPP–2016–0035. EPA’s response to                        data on the altered virus itself, EPA has             potential for allergenicity. A literature
                                                these comments is contained in Unit                     sufficient data to evaluate each                      search was performed to identify any
                                                VII.B.                                                  component of the pesticide                            published studies that might implicate
                                                   Section 408(c)(2)(A)(i) of FFDCA                     individually—i.e., the Citrus tristeza                these spinach proteins as allergens. No
                                                allows EPA to establish an exemption                    virus and the spinach defensin proteins               scientific references were found to
                                                from the requirement for a tolerance (the               2, 7, and 8. Assessing overall risk based             suggest possible allergenicity associated
                                                legal limit for a pesticide chemical                    on the virus and spinach defensin                     with spinach or these spinach proteins.
                                                residue in or on a food) only if EPA                    proteins’ individual risks is reasonable              Finding no indication that these
                                                determines that the exemption is ‘‘safe.’’              because the antimicrobial spinach                     proteins are derived from a known
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                                                Section 408(c)(2)(A)(ii) of FFDCA                       defensin proteins are unlikely to change              allergenic source, EPA also considered
                                                defines ‘‘safe ’’ to mean that ‘‘there is a             the host range of the plant virus and the             the proteins’ bioinformatics and
                                                reasonable certainty that no harm will                  plant virus is unlikely to affect the                 resistance to digestibility.
                                                result from aggregate exposure to the                   toxicity or allergenicity profile of the                 Searching both the AllergenOnline.org
                                                pesticide chemical residue, including                   antimicrobial spinach defensin proteins.              database and the National Center for
                                                all anticipated dietary exposures and all                  The U.S. human population has been                 Biotechnology Information (NCBI)
                                                other exposures for which there is                      exposed to the Citrus tristeza (C.                    Protein database for sequence


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                                                                  Federal Register / Vol. 81, No. 168 / Tuesday, August 30, 2016 / Rules and Regulations                                        59501

                                                similarities to known allergens, no                     occupational exposures, including                     this pesticide chemical residue.
                                                significant sequence matches to SoD2,                   drinking water from ground water or                   Exposure via the skin or inhalation is
                                                SoD7, and SoD8 were found using a                       surface water and exposure through                    not likely since the viral vector will be
                                                sliding window of 80 amino acids.                       pesticide use in gardens, lawns, or                   phloem limited in citrus trees, and very
                                                   In an in vitro study, microbial                      buildings (residential and other indoor               little phloem is present in citrus fruit,
                                                produced SoD2 and SoD7 proteins were                    uses).                                                which essentially eliminates these
                                                rapidly and extensively hydrolyzed in                      The Agency has considered available                exposure routes or reduces these
                                                simulated gastric and intestinal                        information on the aggregate exposure                 exposure routes to negligible.
                                                conditions in the presence of pepsin (at                levels of consumers (and major
                                                pH 1.2) and pancreatin, respectively.                   identifiable subgroups of consumers) to               V. Cumulative Effects From Substances
                                                Both microbial-produced SoD2 and                        the pesticide chemical residue and to                 With a Common Mechanism of Toxicity
                                                SoD7 proteins demonstrated half-lives                   other related substances. These                          Section 408(b)(2)(D)(v) of FFDCA
                                                of approximately five minutes when                      considerations include dietary exposure               requires that, when considering whether
                                                subjected to pepsin digest, and both                    under the tolerance exemption and all                 to establish, modify, or revoke a
                                                proteins were completely proteolyzed to                 other tolerances or exemptions in effect              tolerance, the EPA consider ‘‘available
                                                amino acids and small peptide                           for residue from genetically engineered               information’’ concerning the cumulative
                                                fragments in less than one minute in the                C. tristeza expressing spinach defensins              effects of a particular pesticide’s
                                                presence of 0.15 milligram/liter (mg/ml)                SoD2, SoD7, and SoD8, and exposure                    residues and ‘‘other substances that
                                                pancreatin. These results indicate that                 from non-occupational sources.                        have a common mechanism of toxicity.’’
                                                both the SoD2 and SoD7 proteins are                        The Agency anticipates that there may                 Citrus tristeza virus expressing
                                                highly susceptible to degradation in                    be dietary exposure to Citrus tristeza                spinach defensin proteins 2, 7, and 8
                                                conditions similar to the human                         virus expressing spinach defensin                     (either alone or in combinations with
                                                digestive tract.                                        proteins 2, 7, and 8 (either alone or in              each other) is not toxic and does not
                                                   An evaluation of the similarities of                 combinations with each other) from the                have a common mechanism of toxicity
                                                SoD8 compared to SoD2 and SoD7                          consumption of citrus products treated                with other substances. Consequently,
                                                proteins to estimate SoD8 protein                       with this pesticide. Significant dietary              section 408(b)(2)(D)(v) does not apply.
                                                digestibility indicates that SoD8 should                exposure to spinach defensin proteins 2,
                                                be digested very similarly to SoD2 and                  7, and 8 (either alone or in combinations             VI. Determination of Safety for U.S.
                                                SoD7. The sequences are homologous,                     with each other) from use of this                     Population, Infants and Children
                                                but SoD8 is longer on both the                          pesticide is not expected due to the very             A. Children’s Safety Factor
                                                beginning and the end of the sequence.                  low expression of the defensin proteins
                                                The proteins were found to be nearly                    from the C. tristeza vector. Dietary                     FFDCA section 408(b)(2)(C) provides
                                                identical in major overlapping                          exposure to spinach defensins from                    that, in considering the establishment of
                                                sequences, while SoD8 has one more                      consumption of treated citrus products                a tolerance or tolerance exemption for a
                                                pepsin cleavage site compared to SoD2                   containing them will be far below the                 pesticide chemical residue, EPA shall
                                                and SoD7 which indicates that it will be                amount consumed from raw and cooked                   assess the available information about
                                                even more susceptible to digestion.                     spinach. Recent U.S. consumption                      consumption patterns among infants
                                                   Based on the source, bioinformatics,                 statistics indicate that, on average, 2 lbs.          and children, special susceptibility of
                                                and digestibility of these proteins, EPA                of spinach are consumed per person per                infants and children to pesticide
                                                concludes that these spinach defensin                   year in the United States. ‘‘Spinach                  chemical residues, and the cumulative
                                                proteins will not pose any allergenicity                Profile,’’ Agricultural Marketing                     effects on infants and children of the
                                                concerns. In sum, EPA concludes that                    Resource Center (June 2013). (http://                 residues and other substances with a
                                                due to the lack of toxicity and                         www.agmrc.org/commodities_products/                   common mechanism of toxicity. In
                                                pathogenicity concerns for C. tristeza                  vegetables/spinach-profile/). EPA has                 addition, FFDCA section 408(b)(2)(C)
                                                and any toxicity or allergenicity                       also approved another experimental use                provides that EPA shall apply an
                                                concerns for the spinach defensin                       permit (88232–EUP–1) involving use of                 additional tenfold (10X) margin of
                                                proteins 2, 7, and 8, the altered C.                    defensin proteins SoD2 and SoD7, to                   exposure (safety) for infants and
                                                tristeza virus expressing those spinach                 which people may be exposed. 75 kg of                 children in the case of threshold effects
                                                defensin proteins does not pose any                     SoD proteins were authorized for                      to account for prenatal and postnatal
                                                toxicity, pathogenicity, or allergenicity               treatment of 720 acres in Florida and                 toxicity and the completeness of the
                                                concerns. Therefore, EPA did not                        Texas. May 6, 2015 (80 FR 25943) (FRL–                database on toxicity and exposure
                                                identify any points of departure for                    9926–99) and August 28, 2015 (80 FR                   unless EPA determines that a different
                                                regulating exposure, and a qualitative                  52270) (FRL–9931–26). In terms of non-                margin of exposure (safety) will be safe
                                                assessment was conducted. For further                   pesticidal dietary exposure, the U.S.                 for infants and children. This additional
                                                information about EPA’s assessment of                   population will continue to be exposed                margin of exposure (safety) is commonly
                                                the Citrus tristeza virus that has been                 to C. tristeza virus through infected                 referred to as the Food Quality
                                                genetically altered to express spinach                  citrus plants and will continue to be                 Protection Act Safety Factor (FQPA SF).
                                                defensin proteins 2 (SoD2), 7 (SoD7),                   exposed to these spinach defensin                        In applying this provision, EPA either
                                                and 8 (SoD8), see the C. tristeza SoD2,                 proteins through consumption of                       retains the default value of 10X or uses
                                                SoD7, and SoD8 Human Health Review                      spinach plants.                                       a different additional safety factor when
                                                March 2016 found in Docket ID No.                          Residues in drinking water from use                reliable data available to EPA support
                                                EPA–HQ–OPP–2016–0035.                                   of this pesticide will be extremely low               the choice of a different factor. Based on
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                                                                                                        or non-existent since the pesticide will              the information discussed in Unit III.,
                                                IV. Aggregate Exposures                                 be present only in the vascular tissue of             EPA concludes that there are no
                                                  In examining aggregate exposure,                      citrus trees and is applied under the                 threshold effects of concern to infants,
                                                FFDCA section 408 directs EPA to                        bark, and it is highly unlikely that any              children, or adults from exposure to the
                                                consider available information                          environmental exposure will occur.                    spinach defensin proteins 2, 7, and 8.
                                                concerning exposures from the pesticide                    The Agency does not expect there to                As a result, EPA concludes that no
                                                residue in food and all other non-                      be any non-occupational exposure to                   additional margin of exposure (safety) is


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                                                59502             Federal Register / Vol. 81, No. 168 / Tuesday, August 30, 2016 / Rules and Regulations

                                                necessary to protect infants and                        exemption; this temporary exemption                   power and responsibilities among the
                                                children and that not adding any                        from the requirement of a tolerance will              various levels of government or between
                                                additional margin of exposure (safety)                  expire on August 31, 2020.                            the Federal Government and Indian
                                                will be safe for infants and children.                                                                        tribes. Thus, the Agency has determined
                                                                                                        IX. Reference
                                                                                                                                                              that Executive Order 13132, entitled
                                                B. Determination of Safety                                1. U.S. Environmental Protection Agency.            ‘‘Federalism’’ (64 FR 43255, August 10,
                                                   EPA concludes that there is a                        Meeting Minutes of the FIFRA Scientific               1999) and Executive Order 13175,
                                                reasonable certainty that no harm will                  Advisory Panel Meeting Held December 6–8,             entitled ‘‘Consultation and Coordination
                                                result to the U.S. population, including                2005 on Plant-Incorporated Protectants Based
                                                                                                        on Virus Coat Protein Genes: Science Issues           with Indian Tribal Governments’’ (65 FR
                                                infants and children, from aggregate                                                                          67249, November 9, 2000) do not apply
                                                                                                        Associated with the Proposed Rule, http://
                                                exposure to the residues of C. tristeza                 www.regulations.gov. Docket No. EPA–HQ–               to this action. In addition, this action
                                                virus expressing spinach defensin                       OPP–2005–0249–12.                                     does not impose any enforceable duty or
                                                proteins 2, 7, and 8. Such exposure                                                                           contain any unfunded mandate as
                                                includes all anticipated dietary                        X. Statutory and Executive Order
                                                                                                                                                              described under Title II of the Unfunded
                                                exposures and all other exposures for                   Reviews
                                                                                                                                                              Mandates Reform Act (UMRA) (2 U.S.C.
                                                which there is reliable information. The                   This action establishes an exemption               1501 et seq.).
                                                Agency has arrived at this conclusion                   from the requirement of a tolerance                      This action does not involve any
                                                based on a lack of toxicity and                         under FFDCA section 408(d) in                         technical standards that would require
                                                allergenicity of the C. tristeza virus                  response to a petition submitted to the               Agency consideration of voluntary
                                                expressing spinach defensin proteins 2,                 Agency. The Office of Management and                  consensus standards pursuant to section
                                                7, and 8.                                               Budget (OMB) has exempted these types                 12(d) of the National Technology
                                                VII. Other Considerations                               of actions from review under Executive                Transfer and Advancement Act
                                                                                                        Order 12866, entitled ‘‘Regulatory                    (NTTAA) (15 U.S.C. 272 note).
                                                A. Analytical Enforcement Methodology                   Planning and Review’’ (58 FR 51735,
                                                   An analytical method is not required                 October 4, 1993). Because this action                 XI. Congressional Review Act
                                                for enforcement purposes since the                      has been exempted from review under                     Pursuant to the Congressional Review
                                                Agency is establishing an exemption                     Executive Order 12866, this action is                 Act (5 U.S.C. 801 et seq.), EPA will
                                                from the requirement of a tolerance                     not subject to Executive Order 13211,                 submit a report containing this rule and
                                                without any numerical limitation based                  entitled ‘‘Actions Concerning                         other required information to the U.S.
                                                on the lack of any toxicity or                          Regulations That Significantly Affect                 Senate, the U.S. House of
                                                allergenicity of the C. tristeza virus                  Energy Supply, Distribution, or Use’’ (66             Representatives, and the Comptroller
                                                expressing spinach defensin proteins 2,                 FR 28355, May 22, 2001) or Executive                  General of the United States prior to
                                                7, and 8.                                               Order 13045, entitled ‘‘Protection of                 publication of the rule in the Federal
                                                                                                        Children from Environmental Health                    Register. This action is not a ‘‘major
                                                B. Response to Comments                                 Risks and Safety Risks’’ (62 FR 19885,                rule’’ as defined by 5 U.S.C. 804(2).
                                                   Five non-governmental organizations                  April 23, 1997). This action does not
                                                opposed the issuance of the temporary                   contain any information collections                   List of Subjects in 40 CFR Part 180
                                                exemption from the requirement for a                    subject to OMB approval under the                       Environmental protection,
                                                tolerance in order to prevent the                       Paperwork Reduction Act (PRA) (44                     Administrative practice and procedure,
                                                issuance of the related experimental use                U.S.C. 3501 et seq.), nor does it require             Agricultural commodities, Pesticides
                                                permit (EUP). Their objections on the                   any special considerations under                      and pests, Reporting and recordkeeping
                                                EUP focused on concerns about the                       Executive Order 12898, entitled                       requirements.
                                                potential for environmental impacts as a                ‘‘Federal Actions to Address
                                                                                                                                                                Dated: August 10, 2016.
                                                result of the pesticide spreading beyond                Environmental Justice in Minority
                                                                                                        Populations and Low-Income                            Robert McNally,
                                                the field trial boundaries of the EUP.
                                                They did not raise any concern about                    Populations’’ (59 FR 7629, February 16,               Director, Biopesticides and Pollution
                                                the human health or safety of the                       1994).                                                Prevention Division, Office of Pesticide
                                                                                                           Since tolerances and exemptions that               Programs.
                                                pesticide itself. Without more, the
                                                commenters have not provided a basis                    are established on the basis of a petition              Therefore, 40 CFR chapter I is
                                                on which the Agency should reconsider                   under FFDCA section 408(d), such as                   amended as follows:
                                                issuing this temporary tolerance                        the exemption in this final rule, do not
                                                exemption. The FFDCA requires EPA to                    require the issuance of a proposed rule,              PART 180—[AMENDED]
                                                make a safety finding about the                         the requirements of the Regulatory
                                                pesticide; the statutory scope of that                  Flexibility Act (RFA) (5 U.S.C. 601 et                ■ 1. The authority citation for part 180
                                                review is focused on human health, not                  seq.), do not apply.                                  continues to read as follows:
                                                environmental, impacts.                                    This action directly regulates growers,                Authority: 21 U.S.C. 321(q), 346a and 371.
                                                                                                        food processors, food handlers, and food
                                                VIII. Conclusion                                                                                              ■ 2. Add § 180.1337 to subpart D to read
                                                                                                        retailers, not States or tribes, nor does
                                                                                                                                                              as follows:
                                                  Therefore, a temporary exemption is                   this action alter the relationships or
                                                established for residues of Citrus tristeza             distribution of power and                             § 180.1337 Citrus tristeza virus expressing
                                                virus expressing spinach defensin                       responsibilities established by Congress              spinach defensin proteins 2, 7, and 8;
                                                proteins 2, 7, and 8 alone or in various                in the preemption provisions of FFDCA                 exemption from the requirement of a
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                                                combinations on commodities in the                      section 408(n)(4). As such, the Agency                tolerance.
                                                fruit, citrus, group 10–10, when used in                has determined that this action will not                A temporary exemption from the
                                                accordance with the Experimental Use                    have a substantial direct effect on States            requirement of a tolerance is established
                                                Permit No. 88232–EUP–2. Because                         or tribal governments, on the                         for residues of the microbial pesticide
                                                Experimental Use Permit No. 88232–                      relationship between the national                     Citrus tristeza virus expressing spinach
                                                EUP–2 will expire on August 31, 2019,                   government and the States or tribal                   defensin proteins 2, 7, and 8 (either
                                                EPA is similarly limiting the term of this              governments, or on the distribution of                alone or in combinations with each


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                                                                  Federal Register / Vol. 81, No. 168 / Tuesday, August 30, 2016 / Rules and Regulations                                        59503

                                                other) in or on the commodities listed                  RCRA–2015–0674, by one of the                         encryption, and be free of any defects or
                                                in fruit, citrus group 10–10, when used                 following methods:                                    viruses. (For additional information
                                                in accordance with the terms of                            1. Federal eRulemaking Portal: http://             about EPA’s public docket, visit the EPA
                                                Experimental Use Permit No. 88232–                      www.regulations.gov. Follow the on-line               Docket Center homepage at
                                                EUP–2. This temporary exemption from                    instructions for submitting comments.                 www.epa.gov/epahome/dockets.htm).
                                                the requirement of a tolerance expires                     2. Email: pratt.stacie@epa.gov.                       Docket: All documents in the docket
                                                on August 31, 2020.                                        3. Mail: Stacie Pratt, Mailcode 3LC50,             are listed in the http://
                                                                                                        Office of State Programs, U.S. EPA                    www.regulation.gov index. Although
                                                [FR Doc. 2016–20547 Filed 8–29–16; 8:45 am]
                                                                                                        Region III, 1650 Arch Street,                         listed in the index, some information is
                                                BILLING CODE 6560–50–P
                                                                                                        Philadelphia, PA 19103–2029.                          not publicly available, e.g., CBI or other
                                                                                                           4. Hand Delivery: At the previously-               information whose disclosure is
                                                                                                        listed EPA Region III address. Such                   restricted by statute. Certain other
                                                ENVIRONMENTAL PROTECTION
                                                                                                        deliveries are only accepted during                   material, such as copyrighted material,
                                                AGENCY
                                                                                                        normal hours of operation, and special                will be publicly available only in hard
                                                40 CFR Part 271                                         arrangements should be made for                       copy. Publicly available docket
                                                                                                        deliveries of boxed information.                      materials are available either
                                                [EPA–R03–RCRA–2015–0674; FRL–9951–                         You may inspect and copy Maryland’s
                                                                                                                                                              electronically at http://
                                                51–Region 3]                                            application from 8:00 a.m. to 4:30 p.m.,
                                                                                                                                                              www.regulations.gov or in hard copy.
                                                                                                        Monday through Friday at the following
                                                Maryland: Final Authorization of State                  locations: Maryland Department of the                 FOR FURTHER INFORMATION CONTACT:
                                                Hazardous Waste Management                              Environment, Land Management                          Stacie Pratt, Mailcode 3L50, Office of
                                                Program Revisions                                       Administration, Resource Management                   State Programs, U.S. EPA Region III,
                                                                                                        Program, 1800 Washington Blvd., Suite                 1650 Arch Street, Philadelphia, PA
                                                AGENCY: Environmental Protection                                                                              19103–2029; Phone: 215–814–5173.
                                                                                                        610, Baltimore, Maryland 21230–1719,
                                                Agency (EPA).
                                                                                                        Phone number: (410) 537–3314, attn: Ed                SUPPLEMENTARY INFORMATION:
                                                ACTION: Direct final rule.                              Hammerberg; and EPA Region III,
                                                                                                                                                              A. Why are revisions to State programs
                                                SUMMARY:    Maryland has applied to the                 Library, 2nd Floor, 1650 Arch Street,
                                                                                                                                                              necessary?
                                                United States Environmental Protection                  Philadelphia, PA 19103–2029, Phone
                                                                                                        number: (215) 814– 5254.                                States that have received final
                                                Agency (EPA) for final authorization of
                                                                                                           Instructions: Direct your comments to              authorization from EPA under RCRA
                                                revisions to its hazardous waste
                                                                                                        Docket ID No. EPA–R03–RCRA–2015–                      section 3006(b), 42 U.S.C. 6926(b), must
                                                program under the Resource
                                                                                                        0674. EPA’s policy is that all comments               maintain a hazardous waste program
                                                Conservation and Recovery Act (RCRA).
                                                                                                        received will be included in the public               that is equivalent to, consistent with,
                                                EPA has determined that these revisions                 docket without change and may be                      and no less stringent than the Federal
                                                satisfy all requirements needed to                      made available online at                              program. As the Federal program is
                                                qualify for final authorization and is                  www.regulations.gov, including any                    revised to become more stringent or
                                                authorizing Maryland’s revisions                        personal information provided, unless                 broader in scope, States must revise
                                                through this direct final rule. In the                  the comment includes information                      their programs and apply to EPA to
                                                ‘‘Proposed Rules’’ section of today’s                   claimed to be Confidential Business                   authorize the revisions. Authorization of
                                                Federal Register, EPA is also publishing                Information (CBI), or other information               revisions to State programs may be
                                                a separate document that serves as the                  whose disclosure is restricted by statute.            necessary when Federal or State
                                                proposal to authorize these revisions.                  Do not submit information that you                    statutory or regulatory authority is
                                                EPA believes this action is not                         consider to be CBI or otherwise                       modified or when certain other
                                                controversial and does not expect                       protected through http://                             revisions occur. Most commonly, States
                                                comments that oppose it. Unless EPA                     www.regulations.gov or email. The                     must revise their programs because of
                                                receives written comments that oppose                   Federal regulations Web site, http://                 revisions to EPA’s regulations in 40
                                                this authorization during the comment                   www.regulations.gov, is an ‘‘anonymous                Code of Federal Regulations (CFR) parts
                                                period, the decision to authorize                       access’’ system, which means EPA will                 124, 260 through 266, 268, 270, 273 and
                                                Maryland’s revisions to its hazardous                   not know your identity or contact                     279.
                                                waste program will take effect. If EPA                  information unless you provide it in the
                                                receives comments that oppose this                      body of your comment. If you send an                  B. What decisions has EPA made in this
                                                action, EPA will publish a document in                  email comment directly to EPA without                 rule?
                                                the Federal Register withdrawing                        going through http://                                    On July 31, 2015, Maryland submitted
                                                today’s direct final rule before it takes               www.regulations.gov, your email                       a final program revision application
                                                effect and the separate document in                     address will be automatically captured                (with subsequent corrections) seeking
                                                today’s ‘‘Proposed Rules’’ section of this              and included as part of the comment                   authorization of revisions to its
                                                Federal Register will serve as the                      that is placed in the public docket and               hazardous waste program that
                                                proposal to authorize the revisions.                    made available on the Internet. If you                correspond to certain Federal rules
                                                DATES: This final authorization will                    submit an electronic comment, EPA                     promulgated between January 14, 1985
                                                become effective on October 31, 2016,                   recommends that you include your                      and August 5, 2005. EPA concludes that
                                                unless EPA receives adverse written                     name and other contact information in                 Maryland’s application to revise its
                                                comments by September 29, 2016. If                      the body of your comment and with any                 authorized program meets all of the
mstockstill on DSK3G9T082PROD with RULES




                                                EPA receives any such comments, EPA                     disk or CD–ROM you submit. If EPA                     statutory and regulatory requirements
                                                will publish a timely withdrawal of this                cannot read your comment due to                       established by RCRA, as set forth in
                                                direct final rule in the Federal Register               technical difficulties and cannot contact             RCRA section 3006(b), 42 U.S.C 6926(b),
                                                and inform the public that this                         you for clarification, EPA may not be                 and 40 CFR part 271. Therefore, EPA
                                                authorization will not take effect.                     able to consider your comment.                        grants Maryland final authorization to
                                                ADDRESSES: Submit your comments,                        Electronic files should avoid the use of              operate its hazardous waste program
                                                identified by Docket ID No. EPA–R03–                    special characters, any form of                       with the revisions described in its


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Document Created: 2018-02-09 11:42:44
Document Modified: 2018-02-09 11:42:44
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 August 30, 2016. Objections and requests for hearings must be received on or before October 31, 2016, and must be filed in accordance with the instructions provided in 40 CFR part 178 (see also Unit I.C. of the SUPPLEMENTARY INFORMATION).
ContactRobert McNally, Biopesticides and Pollution Prevention Division (7511P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-0001; main telephone number: (703) 305-7090; email
FR Citation81 FR 59499 
CFR AssociatedEnvironmental Protection; Administrative Practice and Procedure; Agricultural Commodities; Pesticides and Pests and Reporting and Recordkeeping Requirements

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