[Federal Register Volume 90, Number 98 (Thursday, May 22, 2025)]
[Proposed Rules]
[Pages 21878-21885]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2025-09108]


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ENVIRONMENTAL PROTECTION AGENCY

40 CFR Part 180

[EPA-HQ-OPP-2025-0153; FRL-12748-01-OCSPP]
RIN 2070-ZA16


Pesticide Tolerances; Implementing Registration Review Decisions 
for Certain Pesticides; Diphenylamine, et al

AGENCY: Environmental Protection Agency (EPA).

ACTION: Proposed rule.

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SUMMARY: The Environmental Protection Agency (EPA or Agency) is 
proposing to implement several tolerance actions under the Federal 
Food, Drug, and Cosmetic Act (FFDCA) that the Agency previously 
determined were necessary or appropriate during the registration review 
conducted under the Federal Insecticide, Fungicide, and Rodenticide Act 
(FIFRA). During registration review, EPA reviews all aspects of a 
pesticide case, including existing tolerances, to ensure that the 
pesticide continues to meet the standard for registration under FIFRA. 
The pesticide tolerances and active ingredients addressed in this 
rulemaking are identified and discussed in detail in Unit III. of this 
document.

DATES: Comments must be received on or before July 21, 2025.

ADDRESSES: Submit your comments, identified by docket identification 
(ID) number EPA-HQ-OPP-2025-0153, through https://www.regulations.gov. 
Follow the online instructions for submitting comments. Do not submit 
electronically any information you consider to be Confidential Business 
Information (CBI) or other information whose disclosure is restricted 
by statute. Additional instructions on commenting or visiting the 
docket, along with more information about dockets generally, is 
available at https://www.epa.gov/dockets.

FOR FURTHER INFORMATION CONTACT: Caleb Carr, Pesticide Re-Evaluation 
Division (7508M), Office of Pesticide Programs, Environmental 
Protection Agency, 1200 Pennsylvania Ave. NW, Washington, DC 20460-
0001; telephone number: (202) 566-0636; email address: 
[email protected].

SUPPLEMENTARY INFORMATION:

I. Executive Summary

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 might apply to 
them:
     Crop production (NAICS code 111).
     Animal production (NAICS code 112).
     Food manufacturing (NAICS code 311).
     Pesticide manufacturing (NAICS code 32532).
    If you have any questions regarding the applicability of this 
proposed action to a particular entity, consult the person listed under 
FOR FURTHER INFORMATION CONTACT.

B. What action is the Agency taking?

    EPA is proposing several tolerance actions that the Agency 
previously determined were necessary or appropriate during registration 
review of the pesticide active ingredients identified in Unit III. The 
tolerance actions for each pesticide active ingredient are described in 
Unit III. and may include but are not limited to the following types of 
actions:
     Revising tolerance expressions;
     Modifying commodity definitions;
     Updating crop groupings;
     Removing expired tolerances;
     Revoking tolerances that are no longer needed; and
     Harmonizing tolerances with the Codex Alimentarius 
Commission (Codex) Maximum Residue Levels (MRLs).
    Although it may not have been identified in the registration review 
of a particular pesticide, this proposed rule

[[Page 21879]]

reflects the Agency's 2019 adoption of the Organization of Economic 
Cooperation and Development (OECD) Rounding Class Practice. More 
information on the OECD Rounding Class Practice can be found at https://www.oecd.org/en/publications/mrl-calculator-users-guide-and-white-paper_9789264221567-en.html. Where applicable, these adjustments are 
proposed for specific pesticides as indicated in Unit III.

C. What is EPA's authority for taking this action?

    Section 408(e) of the Federal Food, Drug and Cosmetic Act (FFDCA), 
21 U.S.C. 346a(e), authorizes EPA to establish, modify, or revoke 
tolerances or exemptions from the requirement of a tolerance on its own 
initiative.
    Under FIFRA section 3(g), 7 U.S.C. 136a(g), EPA is required to 
periodically review all registered pesticides and determine if those 
pesticides continue to meet the standard for registration under FIFRA. 
As part of the registration review of a pesticide, EPA also evaluates 
the existing tolerances and any tolerance changes identified as 
necessary or appropriate during registration review of a pesticide are 
summarized in the registration review decision documents for each 
pesticide active ingredient or registration review case (e.g., in the 
Proposed Interim Decision (PID), Proposed Final Decision (PFD), Interim 
Decision (ID) and Final Decision (FD)). These documents can be found in 
the public docket opened for each pesticide undergoing registration 
review. Additional information about pesticide registration review is 
available at https://www.epa.gov/pesticide-reevaluation.
    Prior to issuing the final regulation, FFDCA section 408(e)(2) 
requires EPA to issue a notice of proposed rulemaking for a 60-day 
public comment period, unless the Administrator for good cause finds 
that it would be in the public interest to have a shorter period and 
states the reasons in the proposed rulemaking.

D. What should I consider as I prepare my comments for EPA?

    1. Submitting CBI. Do not submit CBI to EPA through email or 
https://www.regulations.gov. If you wish to include CBI in your 
comment, please follow the applicable instructions at https://www.epa.gov/dockets/commenting-epa-dockets#rules and clearly mark the 
information that you claim to be CBI. Information so marked will not be 
disclosed except in accordance with procedures set forth in 40 CFR part 
2.
    2. Tips for preparing your comments. When preparing and submitting 
your comments, see the commenting tips at https://www.epa.gov/dockets/commenting-epa-dockets.

E. What can I do if I want the Agency to maintain a tolerance that the 
Agency proposes to revoke?

    This proposed rule provides a 60-day public comment period that 
allows any person to state an interest in retaining a tolerance 
proposed for revocation. If EPA receives such a comment within the 60-
day period, EPA will not proceed to revoke the tolerance immediately. 
However, EPA will take steps to ensure the submission of any needed 
supporting data and will issue an order in the Federal Register under 
FFDCA section 408(f), if needed. If the data are not submitted as 
required in the order, EPA will take appropriate action under FFDCA.
    After considering comments that are received in response to this 
proposed rule, EPA will issue a final rule. At the time of the final 
rule, you may file an objection or request a hearing on the action 
taken in the final rule. If you fail to file an objection to the final 
rule within the time period specified in the final rule, you will have 
waived the right to raise any issues resolved in the final rule. After 
the filing deadline specified in the final rule, issues resolved in the 
final rule cannot be raised again in any subsequent proceedings.

II. Background

A. What is a tolerance?

    A ``tolerance'' represents the maximum level for residues of a 
pesticide chemical legally allowed in or on food, which includes raw 
agricultural commodities and processed foods and feed for animals. 
Under the FFDCA, residues of a pesticide chemical that are not covered 
by a tolerance or exemption from the requirement of a tolerance are 
considered unsafe. See 21 U.S.C. 346a(a)(1). Foods containing unsafe 
residues are deemed adulterated and may not be distributed in 
interstate commerce. See 21 U.S.C. 331(a) and 342(a)(2)(B). 
Consequently, for a food-use pesticide (i.e., a pesticide use that is 
likely to result in residues in or on food) to be sold and distributed 
in the United States, the pesticide must not only have appropriate 
tolerances or exemptions under the FFDCA, but also must be registered 
under FIFRA. Food-use pesticides not registered in the United States 
must have tolerances or exemptions in order for commodities treated 
with those pesticides to be imported into the United States. For 
additional information about tolerances, go to https://www.epa.gov/pesticide-tolerances/about-pesticide-tolerances.

B. Why does EPA consider international residue limits?

    When establishing a tolerance for residues of a pesticide, EPA must 
determine whether Codex has established a MRL for that pesticide. See 
21 U.S.C. 346a(b)(4). Additionally, as part the registration review of 
a pesticide (see Unit II.C.), EPA determines whether Codex or other 
international MRLs exist for commodities and chemicals for which U.S. 
tolerances have been established. Where appropriate, EPA's intention is 
to harmonize U.S. tolerances with those international MRLs to 
facilitate trade. EPA's effort to harmonize with international MRLs is 
summarized in the tolerance reassessment section of the individual 
Human Health Draft Risk Assessments that support the pesticide 
registration review.

C. What is registration review?

    Under FIFRA section 3(g), 7 U.S.C. 136a(g), EPA is required to 
periodically review all registered pesticides and determine if those 
pesticides continue to meet the standard for registration under FIFRA. 
See also 40 CFR 155.40(a). The registration review program is intended 
to make sure that, as the ability to assess risk evolves and as 
policies and practices change, all registered pesticides can continue 
to be used without causing unreasonable adverse effects on human health 
and the environment. As part of the registration review of a pesticide, 
EPA also evaluates whether existing tolerances are safe, whether any 
changes to existing tolerances are necessary or appropriate, and 
whether any new tolerances are necessary to cover residues from 
registered pesticides. In addition, any tolerance changes identified as 
necessary or appropriate during registration review of a pesticide are 
summarized in the registration review decision documents for each 
pesticide active ingredient or registration review case (e.g., in the 
Proposed Interim Decision (PID), Proposed Final Decision (PFD), Interim 
Decision (ID) and Final Decision (FD)). These documents can be found in 
the public docket that has been opened for each pesticide, which is 
available online at https://www.regulations.gov, using the docket ID 
number listed in Unit III. for each pesticide active ingredient 
included in this proposed action. Additional information about 
pesticide registration review is available at

[[Page 21880]]

https://www.epa.gov/pesticide-reevaluation.

D. EPA's Safety Assessments

    FFDCA section 408(b) authorizes EPA to establish a tolerance, if 
the Agency determines that a tolerance is safe; FFDCA section 408(c) 
authorizes EPA to establish an exemption from the requirement of a 
tolerance if the Agency determines that the exemption is safe. See 21 
U.S.C. 346a(b) and (c). If EPA determines that a tolerance or exemption 
is not safe, EPA must modify or revoke that tolerance or exemption. The 
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.'' 21 U.S.C. 
346a(b)(2)(A)(ii), (c)(2)(A)(ii). This includes exposure through 
drinking water and in residential settings but does not include 
occupational exposure. FFDCA section 408(b)(2)(C) requires EPA to give 
special consideration to the 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[s.]'' 21 U.S.C. 346a(b)(2)(C). In addition, FFDCA section 
408(b)(2)(D) contains several factors EPA must consider when making 
determinations about establishing, modifying, or revoking tolerances. 
21 U.S.C. 346a(b)(2)(D). FFDCA section 408(c)(2)(B) requires that EPA, 
when making determinations about exemptions, to take into account, 
among other things, the considerations set forth in FFDCA section 
408(b)(2)(C) and (D). 21 U.S.C. 346a(c)(2)(B).
    Furthermore, when establishing tolerances or exemptions from the 
requirement of a tolerance, FFDCA sections 408(b)(3) and (c)(3) require 
that there be a practical method for detecting and measuring pesticide 
chemical residue levels in or on food, unless in the case of 
exemptions, EPA determines that such method is not needed and states 
the reasons therefore in the rulemaking. 21 U.S.C. 346a(b) and (c).
    Consistent with its obligations under FIFRA section 3(g), 7 U.S.C. 
136a(g), and FFDCA section 408, 21 U.S.C. 346a, EPA has reviewed the 
available scientific data and other relevant information on toxicity 
and exposure of the individual chemicals represented in this 
rulemaking. As part of registration review, the Agency has published 
risk assessments detailing the risks from aggregate exposure, including 
to infants and children, for each of the pesticides represented herein. 
The chemical-specific toxicity and exposure analyses, which support the 
safety determinations contained in Unit III., can be found in the human 
health risk assessment documents and related registration review 
decision documents, which are available in the public docket that has 
been opened for each pesticide, as noted in Unit III.
    After considering all available information, EPA has determined it 
is appropriate based on the underlying safety assessments to take the 
tolerance actions being proposed in this rulemaking and that adequate 
enforcement methodology as described in the supporting documents is 
available to enforce the tolerance expressions.

III. Proposed Tolerance Actions

    EPA is proposing to take the specific tolerance actions identified 
in this unit. All tolerance values proposed in the regulatory text of 
this rulemaking, modified or otherwise, are being proposed to reflect 
current OECD rounding practices.

A. 40 CFR 180.190; Diphenylamine; Case 2210 (Docket ID No. EPA-HQ-OPP-
2015-0749)

    EPA is proposing to amend the current tolerances by:
     Revising the tolerance expression in paragraph (a) for 
diphenylamine to describe more clearly the scope or coverage of the 
tolerances and the method for measuring compliance. Consistent with EPA 
policy, the revised tolerance expression would clarify that (1) as 
provided in FFDCA section 408(a)(3), the tolerances cover residues of 
the pesticide chemical, including its metabolites and degradates; and 
(2) compliance with the specified tolerance levels is to be determined 
by measuring the specific compounds mentioned in the tolerance 
expression. The revisions to the tolerance expression would not 
substantively change the tolerances or, in any way, modify the 
permissible level of residues permitted by the tolerances.
     Revising the commodity definition in paragraph (a) from 
``Apple from preharvest or postharvest use, including use of 
impregnated wraps'' to ``Apple'' and from ``Pear (post-harvest)'' to 
``Pear''. These revisions of commodity definitions will help facilitate 
efficient commodity searches and does not substantively change the 
tolerance or, in any way, modify the permissible level of residues in 
or on the commodity listed in the regulation.
     Revoking the tolerances from paragraph (a) for ``Cattle, 
fat'' at 0.01 ppm; ``Cattle, liver'' at 0.1 ppm; ``Cattle, meat 
byproducts, except liver'' at 0.01 ppm; ``Cattle, meat'' at 0.01 ppm; 
``Goat, fat'' at 0.01 ppm; ``Goat, liver'' at 0.1 ppm; ``Goat, meat 
byproducts, except liver'' at 0.01 ppm; ``Goat, meat'' at 0.01 ppm; 
``Horse, fat'' at 0.01 ppm; ``Horse, liver'' at 0.1 ppm; ``Horse, meat 
byproducts, except liver'' at 0.01 ppm; ``Horse, meat'' at 0.01 ppm; 
``Milk'' at 0.01 ppm; ``Sheep, fat'' at 0.01 ppm; ``Sheep, liver'' at 
0.1 ppm; ``Sheep, meat byproducts, except liver'' at 0.01 ppm; and 
``Sheep, meat'' at 0.01 ppm. During Registration Review it was 
determined that these entries should be removed since the tolerances 
are no longer needed based on revised amounts of pomace in livestock 
diets.
     Modifying tolerances by removing trailing zeros to reflect 
current OECD rounding practices.
    As discussed in Unit II.D, based on the supporting registration 
review documents, EPA has determined that the proposed amendments to 
the diphenylamine tolerances would be safe, i.e., there is a reasonable 
certainty that no harm will result to the general population, or 
specifically to infants and children, from aggregate exposure to 
diphenylamine residues. Adequate enforcement methodology is available.

B. 40 CFR 180.377; Diflubenzuron; Case 0144 (Docket ID No. EPA-HQ-OPP-
2012-0714)

    EPA is proposing to amend the current tolerances by:
     Establishing a new tolerance in paragraph (a)(1) for 
``Cotton, gin byproducts'' at 30 ppm as supported by submitted residue 
data.
     Revising the commodity definitions in paragraph (a)(1) 
from ``Soybean'' to ``Soybean, seed'' and in paragraph (a)(2) from 
``Citrus, oil'' to ``Fruit, citrus, group 10-10, oil''. These revisions 
of commodity definitions will help facilitate efficient commodity 
searches and does not substantively change the tolerance or, in any 
way, modify the permissible level of residues in or on the commodity 
listed in the regulation.
     Modifying the tolerance value in paragraph (a)(1) for 
``Mushroom'' from 0.2 ppm to 8 ppm as supported by submitted residue 
data.
     Updating existing crop group tolerances in paragraph 
(a)(2) for residues of diflubenzuron from ``Brassica, leafy greens, 
subgroup 5B'' to the updated crop group ``Brassica, leafy greens, 
subgroup 4-16B''. The newly established ``Brassica, leafy greens, 
subgroup 4-16B'' will have an updated (harmonized) tolerance level of 
10 ppm.

[[Page 21881]]

    40 CFR 180.40(j) states that ``At appropriate times, EPA will amend 
tolerances for crop groups that have been superseded by revised crop 
groups to conform the pre-existing crop group to the revised crop 
group.'' EPA has indicated in updates to its crop group rulemakings 
that registration review is one of those appropriate times. See, e.g., 
Tolerance Crop Grouping Program V (85 FR 70985, November 6, 2020 (FRL-
10015-19)).
     EPA has identified opportunities to harmonize with Codex 
MRLs for diflubenzuron and is proposing to modify the tolerance values 
in paragraph (a)(1) for ``Cattle, fat'', ``Cattle, meat'', ``Goat, 
fat'', ``Goat, meat'', ``Hog, fat'', ``Hog, meat'', ``Horse, fat'', 
``Horse, meat'', ``Sheep, fat'', and ``Sheep, meat'' from 0.05 ppm to 
0.1 ppm and in paragraph (a)(2) for the newly established crop group 
``Brassica, leafy greens, subgroup 4-16B'' from 9 ppm to 10 ppm.
     Removing the time-limited tolerances from paragraph (b) 
for ``Alfalfa, forage'' at 6.0 ppm; ``Alfalfa, hay'' at 6.0 ppm; and 
``Lemon'' at 0.8 ppm since the tolerances are expired.
     Modifying tolerances by removing trailing zeros to reflect 
current OECD rounding practices.
    As discussed in Unit II.D., based on the supporting registration 
review documents, EPA has determined that the proposed amendments to 
the diflubenzuron tolerances would be safe, i.e., there is a reasonable 
certainty that no harm will result to the general population, or 
specifically to infants and children, from aggregate exposure to 
diflubenzuron residues. Adequate enforcement methodology is available.

C. 40 CFR 180.484; Flutolanil; Case 7010 (Docket ID No. EPA-HQ-OPP-
2008-0148)

    EPA is proposing to amend the current tolerances by:
     Revoking the tolerance from paragraph (a) for ``Rice, 
hulls'' at 25.0 ppm. During Registration Review it was determined that 
this tolerance should be removed since it is no longer considered a 
significant livestock feed item.
     Modifying tolerance values in paragraph (a) for ``Peanut, 
hay'' from 15.0 ppm to 20 ppm based on OECD tolerance calculation 
procedures on ``Peanut, hay'', including residues from both band and 
broadcast applications.
     Modifying tolerance values in paragraph (a) for ``Turnip 
greens'' from 0.1 ppm to 0.2 ppm, and ``Vegetable, brassica, leafy, 
group 5'' from 0.1 ppm to 0.2 ppm based on reconsideration of previous 
recommendations, because detectable residues of parent were found in 
one field trial on mustard greens.
     Modifying tolerances by removing trailing zeros to reflect 
current OECD rounding practices.
    As discussed in Unit II.D., based on the supporting registration 
review documents, EPA has determined that the proposed amendments to 
the flutolanil tolerances would be safe, i.e., there is a reasonable 
certainty that no harm will result to the general population, or 
specifically to infants and children, from aggregate exposure to 
flutolanil residues. Adequate enforcement methodology is available.

D. 40 CFR 180.537; Isoxaflutole; Case 7242 (Docket ID No. EPA-HQ-OPP-
2010-0979)

    EPA is proposing to amend the current tolerances by:
     Modifying the tolerance value for ``Grain, aspirated 
fractions'' by removing the trailing zero to reflect current OECD 
rounding practices.
    As discussed in Unit II.D., based on the supporting registration 
review documents, EPA has determined that the proposed amendments to 
the isoxaflutole tolerances would be safe, i.e., there is a reasonable 
certainty that no harm will result to the general population, or 
specifically to infants and children, from aggregate exposure to 
isoxaflutole residues. Adequate enforcement methodology is available.

E. 40 CFR 180.587; Famoxadone; Case 7038 (Docket ID No. EPA-HQ-OPP-
2015-0094)

    EPA is proposing to amend the current tolerances by:
     Revising the tolerance expressions in paragraphs (a) and 
(c) for famoxadone to describe more clearly the scope or coverage of 
the tolerances and the method for measuring compliance. Consistent with 
EPA policy, the revised tolerance expressions would clarify that (1) as 
provided in FFDCA section 408(a)(3), the tolerances cover metabolites 
and degradates of famoxadone not specifically mentioned; and (2) 
compliance with the specified tolerance levels is to be determined by 
measuring the specific compounds mentioned in the tolerance expression. 
The revisions to the tolerance expressions would not substantively 
change the tolerances or, in any way, modify the permissible level of 
residues permitted by the tolerances.
     Where appropriate, it is the Agency's intention to 
harmonize U.S. tolerances with those international MRLs to facilitate 
trade. EPA has identified opportunities to harmonize with Codex MRLs 
for famoxadone and is proposing to increase the ``Grape, raisin'' 
tolerance from 4.0 ppm to 5 ppm.
     Revising the commodity definition in paragraph (a) from 
``Milk, fat (reflecting negligible residues in whole milk)'' to ``Milk, 
fat''. This revision of commodity definition will help facilitate 
efficient commodity searches and does not substantively change the 
tolerance or, in any way, modify the permissible level of residues in 
or on the commodity listed in the regulation.
     Updating existing crop group tolerances in paragraph (a) 
for residues of famoxadone: from ``Vegetable, fruiting, group 8, except 
tomato'' to the updated crop group ``Vegetable, fruiting, group 8-10, 
except tomato'' at the same residue levels; and from ``Vegetable, 
leafy, except Brassica, group 4, except spinach'' to the two updated 
crop groups ``Leafy greens subgroup 4-16A, except spinach'' and ``Leaf 
petiole vegetable subgroup 22B'' at the same residue levels. The Agency 
is proposing to establish tolerances for the commodities ``Arugula'', 
``Cress, garden'', ``Cress, upland'', ``Celtuce'', and ``Fennel, 
florence, fresh leaves and stalk'' at 25 ppm that have been displaced 
by the updating of the current ``Vegetable, fruiting, group 8, except 
tomato'' and ``Vegetable, leafy, except Brassica, group 4, except 
spinach'' crop groups. Upon establishment of these new crop groups, and 
to prevent redundancy, the Agency proposes to remove tolerances that 
will be unnecessary once they are superseded by the tolerances 
established for the new crop group, including the tolerances for 
``Cilantro, leaves'' that will now be covered under the updated crop 
grouping ``Leafy greens subgroup 4-16A, except spinach''.
    40 CFR 180.40(j) states that ``At appropriate times, EPA will amend 
tolerances for crop groups that have been superseded by revised crop 
groups to conform the pre-existing crop group to the revised crop 
group.'' EPA has indicated in updates to its crop group rulemakings 
that registration review is one of those appropriate times. See, e.g., 
Tolerance Crop Grouping Program V (85 FR 70985, November 6, 2020 (FRL-
10015-19)).
     Modifying tolerance values in paragraph (a) for 
``Tomato'', ``Grape, raisin'', and ``Vegetable, cucurbit, group 9'' by 
removing trailing zeros to reflect current OECD rounding practices.
    As discussed in Unit II.D., based on the supporting registration 
review documents, EPA has determined that the proposed amendments to 
the famoxadone tolerances would be safe, i.e., there is a reasonable 
certainty that

[[Page 21882]]

no harm will result to the general population, or specifically to 
infants and children, from aggregate exposure to famoxadone residues. 
Adequate enforcement methodology is available.

F. 40 CFR 180.610; Aminopyralid; Case 7267 (Docket ID No. EPA-HQ-OPP-
2013-0749)

    EPA is proposing to amend the current tolerances by:
     Modifying tolerance values for ``Corn, field, forage'', 
``Corn, field, grain'', ``Corn, field, stover'', ``Wheat, forage'', and 
``Wheat, hay'' by removing trailing zeros to reflect current OECD 
rounding practices. Additionally, modifying the tolerance values for 
``Wheat, straw'' by rounding to the nearest tenth decimal to reflect 
current OECD rounding practice.
    As discussed in Unit II.D, based on the supporting registration 
review documents, EPA has determined that the proposed amendments to 
the aminopyralid tolerances would be safe, i.e., there is a reasonable 
certainty that no harm will result to the general population, or 
specifically to infants and children, from aggregate exposure to 
aminopyralid residues. Adequate enforcement methodology is available.

G. 40 CFR 180.632; Fenazaquin; Case 7447 (Docket ID No. EPA-HQ-OPP-
2020-0081)

    EPA is proposing to amend the current tolerances by:
     Removing the tolerance from paragraph (a) for ``Fruit, 
Citrus, Group 10 except Grapefruit'' at 0.5 ppm, which has expired.
     Where appropriate, it is the Agency's intention to 
harmonize U.S. tolerances with those international MRLs to facilitate 
trade. EPA has identified opportunities to harmonize with Japanese MRLs 
for fenazaquin and is proposing to increase the ``Tea, dried'' 
tolerance from 9 ppm to 10 ppm and to establish a ``Tea, instant'' 
tolerance at 10 ppm.
    As discussed in Unit II.D., based on the supporting registration 
review documents, EPA has determined that the proposed amendments to 
the fenazaquin tolerances would be safe, i.e., there is a reasonable 
certainty that no harm will result to the general population, or 
specifically to infants and children, from aggregate exposure to 
fenazaquin residues. Adequate enforcement methodology is available.

H. 40 CFR 180.634; Tembotrione; Case 7273 (Docket ID No. EPA-HQ-OPP-
2016-0063)

    EPA is proposing to amend the current tolerances by:
     Modifying tolerances by removing trailing zeros to reflect 
current OECD rounding practices.
    As discussed in Unit II.D., based on the supporting registration 
review documents, EPA has determined that the proposed amendments to 
the tembotrione tolerances would be safe, i.e., there is a reasonable 
certainty that no harm will result to the general population, or 
specifically to infants and children, from aggregate exposure to 
tembotrione residues. Adequate enforcement methodology is available.

IV. Proposed Effective and Expiration Date(s)

    EPA is proposing that these tolerance actions would be effective on 
the date of publication of the final rule in the Federal Register. For 
actions in the final rule that lower or revoke existing tolerances, EPA 
is proposing to add an expiration date to the existing tolerance that 
is six months after the date of publication of the final rule in the 
Federal Register, to allow a reasonable interval for producers in 
exporting members of the World Trade Organization's Sanitary and 
Phytosanitary Measures Agreement to adapt to the requirements.

V. Statutory and Executive Order Reviews

    Additional information about these statutes and Executive Orders 
can be found at https://www.epa.gov/laws-regulations/laws-and-executive-orders.

A. Executive Order 12866: Regulatory Planning and Review

    This action is exempt from review under Executive Order 12866 (58 
FR 51735, October 4, 1993), because it proposes to establish or modify 
a pesticide tolerance or a tolerance exemption under FFDCA section 408. 
This exemption also applies to tolerance revocations for which 
extraordinary circumstances do not exist. As such, this exemption 
applies to the tolerance revocations in this proposed rule because the 
Agency knows of no extraordinary circumstances that warrant 
reconsideration of this exemption for those proposed tolerance 
revocations.

B. Executive Order 14192: Unleashing Prosperity Through Deregulation

    Executive Order 14192 (90 FR 9065, February 6, 2025) does not apply 
because actions that establish a tolerance under FFDCA section 408 are 
exempted from review under Executive Order 12866.

C. Paperwork Reduction Act (PRA)

    This action does not impose an information collection burden under 
the PRA 44 U.S.C. 3501 et seq., because it does not contain any 
information collection activities.

D. Regulatory Flexibility Act (RFA)

    I certify that this action will not have a significant economic 
impact on a substantial number of small entities under the RFA, 5 
U.S.C. 601 et seq. In making this determination, EPA concludes that the 
impact of concern for this action is any significant adverse economic 
impact on small entities and that the Agency is certifying that this 
action will not have a significant economic impact on a substantial 
number of small entities because the action has no net burden on small 
entities subject to this rulemaking. This determination takes into 
account an EPA analysis for tolerance establishments and modifications 
that published in the Federal Register of May 4, 1981 (46 FR 24950 
(FRL-1809-5)) and for tolerance revocations on December 17, 1997 (62 FR 
66020 (FRL-5753-1)). Additionally, in a 2001 memorandum, EPA determined 
that eight conditions must all be satisfied in order for an import 
tolerance or tolerance exemption revocation to adversely affect a 
significant number of small entity importers, and that there is a 
negligible joint probability of all eight conditions holding 
simultaneously with respect to any particular revocation. See 
Memorandum from Denise Keehner, Division Director, Biological and 
Economic Analysis Division, Office of Pesticide Programs, entitled 
``RFA/SBREFA Certification for Import Tolerance Revocation'' and dated 
May 25, 2001, which is available in docket ID No. EPA-HQ-OPP-2005-0322 
at https://www.regulations.gov.
    For the pesticides named in this rulemaking, EPA concludes that 
there is no reasonable expectation that residues of the pesticides for 
tolerances listed in this rulemaking for revocation will be found on 
the commodities discussed in this rulemaking, and the Agency knows of 
no extraordinary circumstances that exist as to the present proposed 
rule that would change EPA's previous analyses.
    Any comments about the Agency's determination for this rulemaking 
should be submitted to EPA along with comments on the proposed rule and 
will be addressed in the final rule.

E. Unfunded Mandates Reform Act (UMRA)

    This action does not contain an unfunded mandate of $100 million or

[[Page 21883]]

more (in 1995 dollars and adjusted annually for inflation) as described 
in UMRA, 2 U.S.C. 1531-1538, and does not significantly or uniquely 
affect small governments. The action imposes no enforceable duty on any 
state, local or tribal governments or the private sector.

F. Executive Order 13132: Federalism

    This action does not have federalism implications as specified in 
Executive Order 13132 (64 FR 43255, August 10, 1999), because it will 
not have substantial direct effects on the states, on the relationship 
between the national government and the states, or on the distribution 
of power and responsibilities among the various levels of government.

G. Executive Order 13175: Consultation and Coordination With Indian 
Tribal Governments

    This action does not have tribal implications as specified in 
Executive Order 13175 (65 FR 67249, November 9, 2000), because it will 
not have substantial direct effects on tribal governments, on the 
relationship between the Federal government and the Indian tribes, or 
on the distribution of power and responsibilities between the Federal 
government and Indian tribes.

H. Executive Order 13045: Protection of Children From Environmental 
Health Risks and Safety Risks

    This action is not subject to Executive Order 13045 (62 FR 19885, 
April 23, 1997) because it is not a significant regulatory action under 
section 3(f)(1) of Executive Order 12866 (See Unit V.A.), and because 
EPA does not believe the environmental health or safety risks addressed 
by this action present a disproportionate risk to children. However, 
EPA's 2021 Policy on Children's Health applies to this action.
    This rulemaking proposes tolerance actions under the FFDCA, which 
requires EPA to give special consideration to exposure of infants and 
children to the pesticide chemical residue in establishing a tolerance 
and to ``ensure that there is a reasonable certainty that no harm will 
result to infants and children from aggregate exposure to the pesticide 
chemical residue . . .'' (FFDCA 408(b)(2)(C)). The Agency's 
consideration is documented in the pesticide-specific registration 
review documents, located in each chemical docket at https://www.regulations.gov.

I. Executive Order 13211: Actions Concerning Regulations That 
Significantly Affect Energy Supply, Distribution or Use

    This action is not subject to Executive Order 13211 (66 FR 28355, 
May 22, 2001) because it is not a significant regulatory action under 
Executive Order 12866.

J. National Technology Transfer Advancement Act (NTTAA)

    This action does not involve technical standards that would require 
Agency consideration under NTTAA section 12(d), 15 U.S.C. 272.

List of Subjects in 40 CFR Part 180

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

    Dated: May 13, 2025.
Edward Messina,
Director, Office of Pesticide Programs.

    For the reasons set forth in the preamble, EPA is proposing to 
amend 40 CFR chapter I as follows:

PART 180--TOLERANCES AND EXEMPTIONS FOR PESTICIDE CHEMICAL RESIDUES 
IN FOOD

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. Amend Sec.  180.190 by revising and republishing paragraph (a) to 
read as follows:


Sec.  180.190  Diphenylamine; tolerances for residues.

    (a) General. Tolerances are established for residues of 
diphenylamine, including its metabolites and degradates, in or on the 
commodities in Table 1 to Paragraph (a). Compliance with the tolerance 
levels specified in Table 1 to Paragraph (a) is to be determined by 
measuring only diphenylamine, in or on the commodity.

                        Table 1 to Paragraph (a)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Apple.......................................................          10
Apple, wet pomace...........................................          30
Pear........................................................           5
------------------------------------------------------------------------

* * * * *
0
3. Amend Sec.  180.377 by:
0
a. Revising and republishing the table in paragraph (a)(1);
0
b. Revising and republishing the table in paragraph (a)(2);
0
c. Removing and reserving paragraph (b); and
0
d. Revising and republishing the table in paragraph (c).
    The revisions and additions read as follows:


Sec.  180.377  Diflubenzuron; tolerances for residues.

    (a) * * *
    (1) * * *

                        Table 1 to Paragraph (a)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Artichoke, globe............................................           6
Cattle, fat.................................................         0.1
Cattle, meat................................................         0.1
Cotton, gin byproducts......................................          30
Cottonseed subgroup 20C.....................................         0.2
Egg.........................................................        0.07
Goat, fat...................................................         0.1
Goat, meat..................................................         0.1
Hog, fat....................................................         0.1
Hog, meat...................................................         0.1
Horse, fat..................................................         0.1
Horse, meat.................................................         0.1
Milk........................................................        0.05
Mushroom....................................................           8
Poultry, fat................................................         0.1
Poultry, meat byproducts....................................        0.08
Poultry, meat...............................................        0.05
Sheep, fat..................................................         0.1
Sheep, meat.................................................         0.1
Soybean, seed...............................................        0.05
Soybean, hulls..............................................         0.5
------------------------------------------------------------------------

    (2) * * *

                       Table 2 to Paragraph (a)(2)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Almond, hulls...............................................           6
Barley, grain...............................................        0.06
Barley, hay.................................................           3
Barley, straw...............................................         1.8
Brassica, leafy greens, subgroup 4-16B......................          10
Carrot, roots...............................................         0.2
Cattle, meat byproducts.....................................        0.15
Fruit, citrus, group 10-10, oil.............................          32
Fruit, citrus, group 10-10..................................           3
Goat, meat byproducts.......................................        0.15
Grain, aspirated fractions..................................          11
Grass, forage, fodder and hay, group 17.....................           6
Hog, meat byproducts........................................        0.15
Horse, meat byproducts......................................        0.15
Oat, forage.................................................           7
Oat, grain..................................................        0.06
Oat, hay....................................................           6
Oat, straw..................................................         3.5
Peanut......................................................         0.1
Peanut, hay.................................................          55
Peanut, refined oil.........................................         0.2
Peach subgroup 12-12B.......................................         0.5
Pear........................................................         0.5
Pepper/eggplant subgroup 8-10B..............................           1
Plum subgroup 12-12C........................................         0.5
Nut, tree, group 14-12......................................         0.2

[[Page 21884]]

 
Rice, grain.................................................        0.02
Sheep, meat byproducts......................................        0.15
Turnip greens...............................................           9
Wheat, forage...............................................           7
Wheat, grain................................................        0.06
Wheat, hay..................................................           6
Wheat, straw................................................         3.5
------------------------------------------------------------------------

    (b) [Reserved]
    (c) * * *

                        Table 3 to Paragraph (c)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Alfalfa, forage.............................................           6
Alfalfa, hay................................................          20
Alfalfa, seed...............................................         0.9
------------------------------------------------------------------------

* * * * *
0
4. Amend Sec.  180.484 by:
0
a. Revising and republishing the table in paragraph (a); and
0
b. Revising the table in paragraph (d) by adding the heading ``Table 2 
to Paragraph (d)'' and revising the entries for ``Wheat, bran'' and 
``Wheat, straw''.
    The revisions and additions read as follows:


Sec.  180.484  Flutolanil; tolerances for residues.

    (a) * * *

                        Table 1 to Paragraph (a)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Cattle, fat.................................................         0.1
Cattle, kidney..............................................           1
Cattle, liver...............................................           2
Cattle, meat byproducts.....................................        0.05
Cattle, meat................................................        0.05
Cotton, gin byproducts......................................         0.2
Cotton, undelinted seed.....................................         0.2
Egg.........................................................        0.05
Goat, fat...................................................         0.1
Goat, kidney................................................           1
Goat, liver.................................................           2
Goat, meat byproducts.......................................        0.05
Goat, meat..................................................        0.05
Hog, fat....................................................         0.1
Hog, kidney.................................................           1
Hog, liver..................................................           2
Hog, meat byproducts........................................        0.05
Hog, meat...................................................        0.05
Horse, fat..................................................         0.1
Horse, kidney...............................................           1
Horse, liver................................................           2
Horse, meat byproducts......................................        0.05
Horse, meat.................................................        0.05
Milk........................................................        0.05
Peanut......................................................         0.5
Peanut, hay.................................................          20
Peanut, meal................................................           1
Potato......................................................         0.2
Potato, wet peel............................................         0.3
Poultry, fat................................................        0.05
Poultry, meat...............................................        0.05
Poultry meat byproducts.....................................        0.05
Rice, bran..................................................          10
Rice, grain.................................................           7
Sheep, fat..................................................         0.1
Sheep, kidney...............................................           1
Sheep, liver................................................           2
Sheep, meat.................................................        0.05
Sheep, meat byproducts......................................        0.05
Soybean, forage.............................................           8
Soybean, hay................................................         2.5
Soybean, seed...............................................         0.2
Turnip greens...............................................         0.2
Vegetable, brassica, leafy, group 5.........................         0.2
------------------------------------------------------------------------

* * * * *
    (d) * * *

                        Table 2 to Paragraph (d)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Wheat, bran.................................................         0.2
 
                                * * * * *
Wheat, straw................................................         0.2
------------------------------------------------------------------------

* * * * *
0
5. Amend Sec.  180.537(a) by adding the table heading ``Table 1 to 
Paragraph (a)'' and revising the entry for ``Grain, aspirated 
fractions'' to read as follows:


Sec.  180.537  Isoxaflutole; tolerances for residues.

    (a) * * *

                        Table 1 to Paragraph (a)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
 
                                * * * * *
Grain, aspirated fractions..................................         0.3
 
                                * * * * *
------------------------------------------------------------------------

* * * * *
0
6. Amend Sec.  180.587 by:
0
a. Revising and republishing paragraph (a);
0
b. Revising the introductory text in paragraph (c); and
0
c. Adding the table heading ``Table 2 to Paragraph (c)'' to the table 
in paragraph (c).
    The revisions and additions read as follows:


Sec.  180.587  Famoxadone; tolerances for residues.

    (a) General. Tolerances are established for residues of the 
fungicide famoxadone, including its metabolites and degradates, in or 
on the commodities listed in Table 1 to Paragraph (a). Compliance with 
the tolerance levels specified in Table 1 to Paragraph (a) is to be 
determined by measuring only famoxadone (5-methyl-5-(4-phenoxyphenyl)-
3-(phenylamino)-2,4-oxazolidinedione) in or on the commodity.

                        Table 1 to Paragraph (a)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Arugula.....................................................          25
Caneberry subgroup 13-07A...................................          10
Cattle, fat.................................................        0.02
Cattle, liver...............................................        0.05
Celtuce.....................................................          25
Cress, garden...............................................          25
Cress, upland...............................................          25
Fennel, florence, fresh leaves and stalk....................          25
Goat, fat...................................................        0.02
Goat, liver.................................................        0.05
Grape, raisin \1\...........................................           5
Hop, dried cone.............................................          80
Horse, fat..................................................        0.02
Horse, liver................................................        0.05
Leaf petiole vegetable subgroup 22B.........................          25
Leafy greens subgroup 4-16A, except spinach.................          25
Milk, fat...................................................        0.06
Onion, bulb, subgroup 3-07A.................................        0.45
Onion, green, subgroup 3-07B................................          40
Potato......................................................        0.02
Sheep, fat..................................................        0.02
Sheep, liver................................................        0.05
Spinach.....................................................          50
Tomato......................................................           1
Vegetable, cucurbit, group 9................................         0.3
Vegetable, fruiting, group 8-10, except tomato..............           4
------------------------------------------------------------------------
\1\ There are no U.S. registrations as of May 15, 2003.

* * * * *
    (c) Tolerances with regional registrations. Tolerances with a 
regional registration as defined in Sec.  180.1(l) are established for 
residues of the fungicide famoxadone, including its metabolites and 
degradates, in or on the commodities listed in Table 2 to Paragraph 
(c). Compliance with the tolerance levels specified in Table 2 to 
Paragraph (c) is to be determined by measuring only famoxadone (5-
methyl-5-(4-phenoxyphenyl)-3-(phenylamino)-2,4-oxazolidinedione) in or 
on the commodity.

Table 2 to Paragraph (c)

* * * * *
0
7. Amend Sec.  180.610 by:
0
a. Adding the table heading ``Table 1 to Paragraph (a)(1)'' to the 
table in paragraph (a)(1);
0
b. Amending the table in paragraph (a)(1) by revising the tolerance 
entries

[[Page 21885]]

for ``Corn, field, forage'', ``Corn, field, grain'', ``Corn, field, 
stover'', ``Wheat, forage'', ``Wheat, hay'', and ``Wheat, straw''; and
0
c. Adding the table heading ``Table 2 to Paragraph (a)(2)'' to the 
table in paragraph (a)(2).
    The revisions and additions read as follows:


Sec.  180.610  Aminopyralid; tolerances for residues.

    (a) * * *
    (1) * * *

                       Table 1 to Paragraph (a)(1)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Corn, field, forage.........................................         0.3
Corn, field, grain..........................................         0.2
Corn, field, stover.........................................         0.2
 
                                * * * * *
Wheat, forage...............................................           2
 
                                * * * * *
Wheat, hay..................................................           4
Wheat, straw................................................         0.3
------------------------------------------------------------------------

    (2) * * *

Table 2 to Paragraph (a)(2)
* * * * *
0
8. Amend Sec.  180.632 by amending the table in paragraph (a) by:
0
a. Adding the table heading ``Table 1 to Paragraph (a)'' to the table;
0
b. Removing the entry ``Fruit, Citrus, Group 10 except Grapefruit'';
0
c. Revising the entry ``Tea, dried'';
0
d. Adding the entry ``Tea, instant'';
0
e. Revising footnote 1; and
0
f. Removing footnote 2.
    The revisions and additions read as follows:


Sec.  180.632  Fenazaquin; tolerances for residues.

    (a) * * *

                        Table 1 to Paragraph (a)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
 
                                * * * * *
Tea, dried \1\..............................................          10
Tea, instant \1\............................................          10
 
                                * * * * *
------------------------------------------------------------------------
\1\ There are no U.S. registrations.

* * * * *
0
9. Amend Sec.  180.634 by:
0
a. Adding the table heading ``Table 1 to Paragraph (a)(1)'';
0
b. In the table in paragraph (a)(1), by revising the entries for 
``Cattle, liver'', ``Corn, field, forage'', ``Corn, sweet, stover'', 
``Goat, liver'', ``Horse, liver'', and ``Sheep, liver'';
0
c. Adding table heading ``Table 2 to Paragraph (a)(2)'' in paragraph 
(a)(2).
    The revisions and additions read as follows:


Sec.  180.634  Tembotrione; tolerances for residues.

    (a) * * *
    (1) * * *

                       Table 1 to Paragraph (a)(1)
------------------------------------------------------------------------
                                                               Parts per
                          Commodity                             million
------------------------------------------------------------------------
Cattle, liver...............................................         0.4
 
                                * * * * *
Corn, field, forage.........................................         0.6
 
                                * * * * *
Corn, sweet, stover.........................................         0.6
Goat, liver.................................................         0.4
 
                                * * * * *
Horse, liver................................................         0.4
 
                                * * * * *
Sheep, liver................................................         0.4
 
                                * * * * *
------------------------------------------------------------------------

    (2) * * *

Table 2 to Paragraph (a)(2)

* * * * *
[FR Doc. 2025-09108 Filed 5-21-25; 8:45 am]
BILLING CODE 6560-50-P