[Federal Register Volume 89, Number 167 (Wednesday, August 28, 2024)]
[Rules and Regulations]
[Pages 68783-68785]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2024-19046]



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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 174

[EPA-HQ-OPP-2019-0627; FRL-12149-01-OCSPP]


Pseudomonas Chlororaphis IPD072Aa Protein; Exemption From the 
Requirement of a Tolerance

AGENCY: Environmental Protection Agency (EPA).

ACTION: Final rule.

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SUMMARY: This regulation establishes an exemption from the requirement 
of a tolerance for residues of Pseudomonas chlororaphis IPD072Aa 
protein in or on maize (hereafter IPD072Aa protein) when used as a 
Plant-Incorporated Protectant (PIP) in or on the food and feed 
commodities of corn: corn, field; corn, sweet; and corn, pop. Pioneer 
Hi-Bred International, Inc., submitted a petition to EPA under the 
Federal Food, Drug, and Cosmetic Act (FFDCA), requesting an exemption 
from the requirement of a tolerance. This regulation eliminates the 
need to establish a maximum permissible level for residues of IPD072Aa 
protein.

DATES: This regulation is effective August 28, 2024. Objections and 
requests for hearings must be received on or before October 28, 2024, 
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-2019-0627, is available at 
https://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 and for the OPP Docket is (202) 566-1744. Please review 
the visitor instructions and additional information about the docket 
available at https://www.epa.gov/dockets.

FOR FURTHER INFORMATION CONTACT: Madison Le, Biopesticides and 
Pollution Prevention Division (7511M), Office of Pesticide Programs, 
Environmental Protection Agency, 1200 Pennsylvania Ave. NW, Washington, 
DC 20460-0001; main telephone number: (202) 564-5754; 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 174 through the Office of the Federal Register's e-CFR site at 
https://www.ecfr.gov/current/title-40/chapter-I/subchapter-E/part-174.

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-2019-0627 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 28, 2024. Addresses for mail and hand delivery of objections 
and hearing requests are provided in 40 CFR 178.25(b).
    In addition to filing an objection or hearing request with the 
Hearing Clerk as described in 40 CFR part 178, please submit a copy of 
the filing (excluding any Confidential Business Information (CBI)) for 
inclusion in the public docket. Information not marked confidential 
pursuant to 40 CFR part 2 may be disclosed publicly by EPA without 
prior notice. Submit the non-CBI copy of your objection or hearing 
request, identified by docket ID number EPA-HQ-OPP-2019-0627, by one of 
the following methods:
     Federal eRulemaking Portal: https://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 https://www.epa.gov/dockets/where-send-comments-epa-dockets.
    Additional instructions on commenting or visiting the docket, along 
with more information about dockets generally, is available at https://www.epa.gov/dockets.

II. Background and Statutory Findings

    In the Federal Register of April 15, 2020 (85 FR 20910) (FRL-10006-
540), 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 9F8785) by Pioneer Hi-Bred International, Inc., 7100 NW 
62nd Avenue, P.O. Box 1000, Johnston, Iowa 50131. The petition 
requested that 40 CFR part 174 be amended by establishing an exemption 
from the requirement of a tolerance for residues of IPD072Aa protein in 
corn. That document referenced a summary of the petition prepared by 
the petitioner Corteva Agriscience, which is available in the docket, 
https://www.regulations.gov. There were no comments received in 
response to the notice of filing.

III. Final Rule

A. EPA's Safety Determination

    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

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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 evaluated the available toxicity and exposure data on IPD072Aa 
protein and considered its validity, completeness, and reliability, as 
well as 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. A summary of the data upon which EPA relied and 
its risk assessment based on those data can be found within the 
document entitled ``Human Health Risk Assessment and Review of Product 
Characterization of the Insecticidal Plant-Incorporated Protectants, 
Pseudomonas chlororaphis IPD072Aa protein and DvSSJ1 dsRNA 
Complementary to the DvSSJ1 Gene Sequence from Diabrotica virgifera 
virgifera, and the Genetic Material Necessary (vector PHP74643), for 
their Production in Event DP23211 Maize (OECD Unique ID DP-
[Oslash]23211-2), and Establishment of a Permanent Tolerance Exemption. 
Data were provided in support of a FIFRA Section 3 Seed Increase 
Registration.'' (hereafter Human Health Risk Assessment). This 
document, as well as other relevant information, is available in the 
docket for this action EPA-HQ-OPP-2019-0627.
    IPD072Aa is a modified protein derived from the bacterium 
Pseudomonas chlororaphis and is active against coleopteran pests of 
corn. The Agency used a ``weight of evidence'' approach and determined 
that, IPD072Aa protein represents a negligible risk to humans or 
livestock that consume IPD072Aa maize products. The most likely 
exposure to the IPD072Aa protein is dietary through consumption of food 
products made from corn containing the protein. Oral exposure from 
ingestion of drinking water is unlikely because the IPD072Aa protein is 
present at very low levels within the plant cells and the amounts 
likely to enter the water column from leaves, pollen or plant detritus 
are low. Additionally, proteases and nucleases found in water and the 
environment would likely degrade the biological material containing the 
active ingredients and treatment process for municipal water plants are 
likely to remove IPD072Aa residues. Although there may be dietary 
exposure to residues of IPD07Aa protein, such exposure presents no 
concern for adverse effects. Submitted data show that the IPD072Aa 
protein is not toxic via the oral route of exposure and bioinformatics 
analysis did not indicate a toxigenic potential in silico. Likewise, 
the potential for allergenicity is low because: (1) The bacterium 
source of IPD07Aa protein, Pseudomonas chlororaphis, is not considered 
to be a source of allergenic proteins; (2) bioinformatic analysis 
indicates no similarity between IPD072Aa protein and known allergens; 
(3) IPD072Aa protein degrades rapidly when exposed to simulated gastric 
fluid and completely digested in simulated intestinal fluid or exposed 
to heat via food cooking; and (4) IPD072Aa protein is not glycosylated, 
which further reduces its allergenicity potential. Glycosylation is an 
enzymatic post-translational process in which carbohydrates (glycans) 
link to proteins, creating structures which could lead to an immune 
response in humans.
    Non-dietary non-occupational or residential exposure via pulmonary 
or ocular exposure is not likely since IPD072Aa protein is contained 
within plant cells, and corn pollen is not respirable nor is it present 
in commercial corn products. Exposure via the skin is somewhat more 
likely via the contact with corn products which might have been 
processed in a way that disrupts cellular structure. However, naturally 
occurring proteases are likely to degrade proteins in contact with the 
skin and, as described above, the IPD072Aa protein has little or no 
potential toxicity or allergenicity. Thus, adverse effects are not 
expected due to non-occupational and residential exposure to IPD072Aa. 
These findings are discussed in more detail in the Human Health Risk 
Assessment.
    Section 408(b)(2)(D)(v) of FFDCA requires that, when considering 
whether to establish, modify, or revoke a tolerance, the Agency 
consider ``available information'' concerning the cumulative effects of 
a particular pesticide's residues and ``other substances that have a 
common mechanism of toxicity.'' No risk of cumulative toxicity or 
effects from IPD072Aa protein has been identified as no toxicity or 
allergenicity has been shown for this protein in the submitted studies. 
Therefore, EPA has concluded that IPD072Aa protein does not have a 
common mechanism of toxicity with other substances.
    Although FFDCA section 408(b)(2)(C) provides for an additional 
tenfold margin of safety for infants and children in the case of 
threshold effects, EPA has determined that there are no such effects 
due to the lack of toxicity of IPD072Aa protein. As a result, an 
additional margin of safety for the protection of infants and children 
is unnecessary.
    Based upon its evaluation described above and in the Human Health 
Risk Assessment, 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 residues of IPD072Aa protein. 
Therefore, an exemption from the requirement of a tolerance is 
established for residues of IPD072Aa protein in or on the food and feed 
commodities of corn: corn, field; corn, sweet; and corn, pop when used 
as a plant-incorporated protectant in corn.

B. Analytical Enforcement Methodology

    EPA has determined that 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. 
Nonetheless, a protocol was submitted for a lateral flow test strip kit 
to be used for the detection of IPD072Aa protein in corn grain samples. 
The submitted protocol adequately describes the methodology.

IV. Statutory and Executive Order Reviews

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

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Environmental Justice in Minority Populations and Low-Income 
Populations'' (59 FR 7629, February 16, 1994).
    Since tolerances and exemptions that are established on the basis 
of a petition under FFDCA section 408(d), such as the tolerance in this 
final rule, do not require the issuance of a proposed rule, the 
requirements of the Regulatory Flexibility Act (RFA) (5 U.S.C. 601 et 
seq.), do not apply.
    This action directly regulates growers, food processors, food 
handlers, and food retailers, not States or Tribes, nor does this 
action alter the relationships or distribution of power and 
responsibilities established by Congress in the preemption provisions 
of FFDCA section 408(n)(4). As such, the Agency has determined that 
this action will not have a substantial direct effect on States or 
Tribal governments, on the relationship between the National Government 
and the States or Tribal governments, or on the distribution of power 
and responsibilities among the various levels of government or between 
the Federal Government and Indian tribes. Thus, the Agency has 
determined that Executive Order 13132, entitled ``Federalism'' (64 FR 
43255, August 10, 1999), and Executive Order 13175, entitled 
``Consultation and Coordination with Indian Tribal Governments'' (65 FR 
67249, November 9, 2000), do not apply to this action. In addition, 
this action does not impose any enforceable duty or contain any 
unfunded mandate as described under Title II of the Unfunded Mandates 
Reform Act (UMRA) (2 U.S.C. 1501 et seq.).
    This action does not involve any technical standards that would 
require Agency consideration of voluntary consensus standards pursuant 
to section 12(d) of the National Technology Transfer and Advancement 
Act (NTTAA) (15 U.S.C. 272 note).

V. 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 174

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

    Dated: August 19, 2024.
Edward Messina,
Director, Office of Pesticide Programs.

    Therefore, for the reasons stated in the preamble, EPA is amending 
40 CFR chapter I as follows:

PART 174--PROCEDURES AND REQUIREMENTS FOR PLANT-INCORPORATED 
PROTECTANTS

0
1. The authority citation for part 174 continues to read as follows:

    Authority:  7 U.S.C. 136-136y; 21 U.S.C. 321(q), 346a and 371.


0
2. Add Sec.  174.548 to subpart W to read as follows:


Sec.  174.548  Pseudomonas chlororaphis IPD072Aa protein; exemption 
from the requirement of a tolerance.

    Residues of Pseudomonas chlororaphis IPD072Aa in or on the food and 
feed commodities of corn: corn, field; corn, sweet; and corn, pop are 
exempt from the requirement when used as a plant-incorporated 
protectant in corn.

[FR Doc. 2024-19046 Filed 8-27-24; 8:45 am]
BILLING CODE 6560-50-P