Final Test Guidelines; Endocrine Disruptor Screening Program Test Guidelines (Series 890); Three Tier 2 Non-Mammalian Tests; Notice of Availability, 51558-51560 [2015-21040]

Download as PDF 51558 Federal Register / Vol. 80, No. 164 / Tuesday, August 25, 2015 / Notices General Information: The agenda will be available at https://www2.epa.gov/ faca/gneb. General information about the Board can be found on its Web site at https://www2.epa.gov/faca/gneb. If you wish to make oral comments or submit written comments to the Board, please contact Ann-Marie Gantner at least five days prior to the meeting. Written comments should be submitted Ann-Marie Gantner at gantner.annmarie@epa.gov. Meeting Access: For information on access or services for individuals with disabilities, please contact Ann-Marie Gantner at (202) 564–4330 or email at gantner.ann-marie@epa.gov. To request accommodation of a disability, please contact Ann-Marie Gantner at least 10 days prior to the meeting to give EPA as much time as possible to process your request. Dated: August 18, 2015. Ann-Marie Gantner, Acting Designated Federal Officer. [FR Doc. 2015–21016 Filed 8–24–15; 8:45 am] BILLING CODE 6560–50–P ENVIRONMENTAL PROTECTION AGENCY [EPA–HQ–OPPT–2014–0766; FRL–9931–05] Final Test Guidelines; Endocrine Disruptor Screening Program Test Guidelines (Series 890); Three Tier 2 Non-Mammalian Tests; Notice of Availability Environmental Protection Agency (EPA). ACTION: Notice. AGENCY: EPA is announcing the availability of three Office of Chemical Safety and Pollution Prevention (OCSPP) final test guidelines: Medaka Extended One-generation Reproduction Test (MEOGRT), OCSPP Test Guideline 890.2200; Larval Amphibian Growth and Development Assay (LAGDA), OCSPP Test Guideline 890.2300; and Avian Two-generation Toxicity Test in the Japanese Quail (JQTT), OCSPP Test Guideline 890.2100. These test guidelines are part of a series of test guidelines established by OCSPP for use in testing pesticides and chemical substances. The test guidelines serve as a compendium of accepted scientific methodologies and protocols that are intended to provide data to inform regulatory decisions. The test guidelines provide guidance for conducting the test and are also used by EPA, the public, and companies that submit data to EPA. FOR FURTHER INFORMATION CONTACT: Sharlene Matten, telephone number: asabaliauskas on DSK5VPTVN1PROD with NOTICES SUMMARY: VerDate Sep<11>2014 17:10 Aug 24, 2015 Jkt 235001 (202) 564–0130, email address: matten.sharlene@epa.gov or Jane Robbins, telephone number: (202) 564– 6625; email address: robbins.jane@ epa.gov, Office of Science Coordination and Policy (7201M), Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460–0001. SUPPLEMENTARY INFORMATION: I. Introduction EPA is announcing the availability of three final test guidelines: Medaka Extended One-generation Reproduction Test (MEOGRT), OCSPP Test Guideline 890.2200; Larval Amphibian Growth and Development Assay (LAGDA), OCSPP Test Guideline 890.2300; and Avian Two-generation Toxicity Test in the Japanese Quail (JQTT), OCSPP Test Guideline 890.2100. These test guidelines are part of a series of test guidelines established by OCSPP for use in testing pesticides and chemical substances to develop data for submission to the Agency under the Federal Food, Drug, and Cosmetic Act (FFDCA) section 408 (21 U.S.C. 346a), the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) (7 U.S.C. 136 et seq.), and the Toxic Substances Control Act (TSCA) (15 U.S.C. 2601 et seq.). The test guidelines serve as a compendium of accepted scientific methodologies and protocols that are intended to provide data to inform regulatory decisions under TSCA, FIFRA, and/or FFDCA. The test guidelines provide guidance for conducting the test and are also used by EPA, the public, and companies that are subject to data submission requirements under TSCA, FIFRA, and/ or FFDCA. As guidance documents, the test guidelines are not binding on either EPA or any outside parties and EPA may depart from the test guidelines where circumstances warrant and without prior notice. At places in this guidance, the Agency uses the word ‘‘should.’’ In this guidance, use of ‘‘should’’ with regard to an action means that the action is recommended rather than mandatory. The procedures contained in the test guidelines are recommended for generating the data that are the subject of the test guideline, but EPA recognizes that departures may be appropriate in specific situations. You may propose alternatives to the recommendations described in the test guidelines and the Agency will assess them for appropriateness on a case-bycase basis. PO 00000 Frm 00028 Fmt 4703 Sfmt 4703 II. General Information A. Does this action apply to me? This action is directed to the public in general. Although this action may be of particular interest to those persons who are or may be required to conduct testing of pesticides and chemical substances for submission to EPA under TSCA, FIFRA, and/or FFDCA, the Agency has not attempted to describe all the specific entities that may be affected by this action. B. How can I get copies of this document and other related information? 1. Docket for this document. The docket for this action, identified by docket identification (ID) number EPA– HQ–OPPT–2014–0766 is available at https://www.regulations.gov or at the Office of Pollution Prevention and Toxics Docket (OPPT Docket), Environmental Protection Agency Docket Center (EPA/DC), EPA West Bldg., Rm. 3334, 1301 Constitution Ave. NW., Washington, DC. 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 OPPT Docket is (202) 566–0280. Please review the visitor instructions and additional information about the docket available at https:// www.epa.gov/dockets. 2. Electronic access to the OCSPP test guidelines. To access OCSPP test guidelines electronically, please go to https://www.epa.gov/ocspp/pubs/frs/ home/testmeth.htm. You may also access the test guidelines in https:// www.regulations.gov, grouped by series under docket ID numbers: EPA–HQ– OPPT–2009–0150 through EPA–HQ– OPPT–2009–0159 and EPA–HQ–OPPT– 2009–0576. III. Overview A. What action is EPA taking? EPA is announcing the availability of three final test guidelines that are being added to its 890 Series, entitled ‘‘Endocrine Disruptor Screening Program Test Guidelines’’ and identified as follows: 1. OCSPP Test Guideline 890.2200, entitled Endocrine Disruptor Screening Program Test Guidelines; Medaka Extended One-generation Reproduction Test. 2. OCSPP Test Guideline 890.2300, entitled Endocrine Disruptor Screening Program Test Guidelines; Larval Amphibian Growth and Development Assay. 3. OCSPP Test Guideline 890.2100, entitled Endocrine Disruptor Screening E:\FR\FM\25AUN1.SGM 25AUN1 Federal Register / Vol. 80, No. 164 / Tuesday, August 25, 2015 / Notices asabaliauskas on DSK5VPTVN1PROD with NOTICES Program Test Guidelines; Avian Twogeneration Toxicity Test in the Japanese Quail. B. How Were These Final Test Guidelines Developed? On January 30, 2015, the Agency released three draft non-mammalian test guidelines for public review and comment as described in a Federal Register notice (80 FR 5107) (FRL– 9919–43) (Ref. 1). These three draft test guidelines were subsequently revised based on public comments, existing EPA test guidelines, and concurrent Organisation for Economic Co-operation and Development (OECD) test guidelines for MEOGRT (Ref. 2) and LAGDA (Ref. 3). Comments were submitted by representatives from the following organizations: Endocrine Policy Forum, SynTech Research Laboratory Services, American Petroleum Institute, Wildlife International, People for Ethical Treatment of Animals, the Physicians Committee for Responsible Medicine, and the Humane Society of the United States. Comments were grouped according to each test guidelines: JQTT (890.2100), MEOGRT (890.2200) and LAGDA (890.2300). EPA worked with the OECD to harmonize test guidelines for MEOGRT (Ref. 2) and LAGDA (Ref. 3). The OECD test guidelines were approved at the Working Group of National Coordinators of the Test Guidelines Programme (WNT) and endorsed by the Joint Meeting of the Chemicals Committee and the Working Party on Chemicals, Pesticides and Biotechnology in June 2015 prior to EPA finalizing the U.S. MEOGRT and LAGDA test guidelines. EPA revised the terminology, procedures, and statistical practices to harmonize the MEOGRT and LAGDA test guidelines with analogous OECD’s test guidelines and at the same time incorporated public comments received that were not already addressed in the harmonization. A summary of the substantive changes reflected in the final U.S. MEOGRT and LAGDA test guidelines is provided: 1. The option for extending the MEOGRT through F2 generation reproduction has been removed from the final test guideline pending additional data. The test will end following hatching of the F2 offspring. This is consistent with the decision made in the draft OECD test guideline for MEOGRT. This test guideline may be updated as new information and data are considered. For example, guidance on extending the F2 generation through reproduction may be potentially useful under certain circumstances (e.g., VerDate Sep<11>2014 17:10 Aug 24, 2015 Jkt 235001 chemicals with high bioconcentration potential or indications of transgenerational effects in other taxa). 2. The mean water temperature over the duration of the MEOGRT has been changed to 25 ± 2 °C to be consistent with the analogous OECD test guideline. 3. The LAGDA developmental stage terminology has been clarified to avoid confusion with what is meant by complete metamorphosis. 4. Clarified the conduct of liver and kidney histopathology in the MEOGRT and LAGDA test guidelines for overt toxicity. An effort was made to clarify and provide more explicit guidance as to what specific histopathology is appropriate based on the results of the study. 5. The rationale for use of solvent control only, dilution water control only, or pooled controls in the statistical analyses for the MEOGRT and LAGDA was clarified. 6. The guidelines have been modified to address commenters’ concerns that they be more flexible and less prescriptive. Examples have been provided as appropriate to add clarity. The JQTT draft test guideline (OCSPP 890.2100) was revised to address comments provided by the public, the draft OECD test guideline for the avian two-generation toxicity test in the Japanese quail (Ref. 4), as well as the existing EPA and OECD test guidelines for avian one-generation toxicity tests (Refs. 5 and 6). EPA revised the terminology, procedures, endpoints measured, figures, tables, and appendices in the JQTT test guideline to clarify specific points raised by public commenters as follows: 1. The revised test guidelines include fewer endpoints. For example, the revisions eliminated behavioral endpoints to reduce the overall numbers of birds required for the study; eliminated endpoints that are difficult to obtain (i.e., hormone levels measured in embryo blood samples); eliminated redundant endpoints; and statistical analyses. 2. For clarity, the test termination point is following measurement of the 14–day survival of filial 2 (F2) generation chicks. This is the minimum length of the study necessary to evaluate and measure a chemical’s effect on the F1 generation’s reproductive performance. If delayed reproduction is observed in F1 birds, a decision to extend the F2 generation may be made. If extended, the test should be terminated when F2 birds are approximately 6 weeks old when 90% of control animals have reached sexual maturity. The decision to limit the length of the JQTT is consistent with PO 00000 Frm 00029 Fmt 4703 Sfmt 4703 51559 EPA’s efforts to move to extended onegeneration reproduction test protocols for Tier 2 tests rather than multigenerational studies (Ref. 7). Extended one-generation reproduction tests are technically sound, save animals, and reduce costs. 3. The guidelines have been modified to address commenters’ concerns that they be more flexible and less prescriptive. Examples have been provided as appropriate to add clarity. IV. References The following is a listing of the documents that are specifically referenced in this document. The docket includes these documents and other information considered by EPA, including documents that are referenced within the documents that are in the docket, even if the referenced document is not physically located in the docket. For assistance in locating these other documents, please consult the persons listed under FOR FURTHER INFORMATION CONTACT. 1. EPA Draft Test Guidelines; Endocrine Disruptor Screening Program Test Guidelines (Series 890); Three Tier 2 Non-Mammalian Tests; Notice of Availability and Public Comment, Federal Register (80 FR 5107, January 30, 2015). It is available at https:// www.gpo.gov/fdsys/pkg/FR-2015-01-30/ pdf/2015-01836.pdf. 2. OECD, Test No. 240: Medaka Extended One-Generation Reproduction Test, OECD Guidelines for the Testing of Chemicals, section 2 (2015). It is available at https://www.oecdilibrary.org/environment/oecdguidelines-for-the-testing-of-chemicalssection-2-effects-on-biotic-systems_ 20745761. 3. OECD, Test No. 241: Larval Amphibian Growth and Development Test, OECD Guidelines for the Testing of Chemicals, section 2 (2015). It is available at https://www.oecdilibrary.org/environment/oecdguidelines-for-the-testing-of-chemicalssection-2-effects-on-biotic-systems_ 20745761. 4. OECD Guidelines for Testing of Chemicals. Proposal for a new test guideline: Avian Two-generation Toxicity Test in the Japanese Quail, Draft November 2005. It is available at https://www.epa.gov/endo/pubs/edmvac/ 2gen_guide_gd_draft1.pdf. 5. U.S. EPA Ecological Effects Test Guidelines; OCSPP 850.2300, Avian Reproduction Test. January 2012. EPA 712C–023. It is available at https:// www.epa.gov/ocspp/pubs/frs/ publications/Test_Guidelines/ series850.htm. E:\FR\FM\25AUN1.SGM 25AUN1 51560 Federal Register / Vol. 80, No. 164 / Tuesday, August 25, 2015 / Notices 6. OECD, Test No. 206: Avian Reproduction Test. OECD Guidelines for the Testing of Chemicals, section 2— Effect on Biotic Systems (adopted 1984). OECD Publishing, Paris (1993) DOI: It is available at https://dx.doi.org/10.1787/ 9789264070028-en. 7. OECD, Test No. 443: Extended OneGeneration Reproductive Toxicity Study, OECD Guidelines for the Testing of Chemicals, section 4, 28 July 2011, DOI. It is available at https://dx.doi.org/ 10.1787/9789264122550-en. Authority: 7 U.S.C. 136 et seq.; 15 U.S.C. 2601 et seq.; 21 U.S.C. 301 et seq. Dated: August 18, 2015. Louise P. Wise, Assistant Administrator, Office of Chemical Safety and Pollution Prevention. www.epa.gov/dockets/contacts.html. 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: Robert McNally, Director, Biopesticides and Pollution Prevention Division (BPPD) (7511P), Office of Pesticide Programs, Environmental Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460–0001; main telephone number: (703) 305–7090; email address: BPPDFRNotices@ epa.gov. 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 ENVIRONMENTAL PROTECTION pesticide manufacturer. The following AGENCY list of North American Industrial Classification System (NAICS) codes is [EPA–HQ–OPP–2015–0021; FRL–9932–68] not intended to be exhaustive, but rather Pesticide Product Registrations; provides a guide to help readers Receipt of Applications for New Active determine whether this document Ingredients applies to them. Potentially affected entities may include: AGENCY: Environmental Protection • Crop production (NAICS code 111). Agency (EPA). • Animal production (NAICS code ACTION: Notice. 112). • Food manufacturing (NAICS code SUMMARY: EPA has received applications 311). to register pesticide products containing • Pesticide manufacturing (NAICS active ingredients not included in any code 32532). currently registered pesticide products. If you have any questions regarding Pursuant to the Federal Insecticide, the applicability of this action to a Fungicide, and Rodenticide Act particular entity, consult the person (FIFRA), EPA is hereby providing notice listed under FOR FURTHER INFORMATION of receipt and opportunity to comment CONTACT. on these applications. B. What should I consider as I prepare DATES: Comments must be received on my comments for EPA? or before September 24, 2015. 1. Submitting CBI. Do not submit this ADDRESSES: Submit your comments, information to EPA through identified by the Docket Identification regulations.gov or email. Clearly mark (ID) Number and the File Symbol of the part or all of the information that interest as shown in the body of this you claim to be CBI. For CBI document, by one of the following information in a disk or CD–ROM that methods: • Federal eRulemaking Portal: https:// you mail to EPA, mark the outside of the www.regulations.gov. Follow the online disk or CD–ROM as CBI and then identify electronically within the disk or instructions for submitting comments. CD–ROM the specific information that Do not submit electronically any is claimed as CBI. In addition to one information you consider to be Confidential Business Information (CBI) complete version of the comment that or other information whose disclosure is includes information claimed as CBI, a copy of the comment that does not restricted by statute. • Mail: OPP Docket, Environmental contain the information claimed as CBI Protection Agency Docket Center (EPA/ must be submitted for inclusion in the DC), (28221T), 1200 Pennsylvania Ave. public docket. Information so marked NW., Washington, DC 20460–0001. will not be disclosed except in • Hand Delivery: To make special accordance with procedures set forth in arrangements for hand delivery or 40 CFR part 2. delivery of boxed information, please 2. Tips for preparing your comments. follow the instructions at https:// When preparing and submitting your [FR Doc. 2015–21040 Filed 8–24–15; 8:45 am] asabaliauskas on DSK5VPTVN1PROD with NOTICES BILLING CODE 6560–50–P VerDate Sep<11>2014 17:10 Aug 24, 2015 Jkt 235001 PO 00000 Frm 00030 Fmt 4703 Sfmt 4703 comments, see the commenting tips at https://www.epa.gov/dockets/ comments.html. 3. Environmental justice. EPA seeks to achieve environmental justice, the fair treatment and meaningful involvement of any group, including minority and/or low-income populations, in the development, implementation, and enforcement of environmental laws, regulations, and policies. To help address potential environmental justice issues, EPA seeks information on any groups or segments of the population who, as a result of their location, cultural practices, or other factors, may have atypical or disproportionately high and adverse human health impacts or environmental effects from exposure to the pesticides discussed in this document, compared to the general population. II. Registration Applications EPA has received applications to register pesticide products containing active ingredients not included in any currently registered pesticide products. Pursuant to the provisions of FIFRA section 3(c)(4) (7 U.S.C. 136a(c)(4)), EPA is hereby providing notice of receipt and opportunity to comment on these applications. Notice of receipt of these applications does not imply a decision by EPA on these applications. For actions being evaluated under EPA’s public participation process for registration actions, there will be an additional opportunity for public comment on the proposed decisions. Please see EPA’s public participation Web site for additional information on this process https://www2.epa.gov/ pesticide-registration/publicparticipation-process-registrationactions. EPA received the following applications to register pesticide products containing active ingredients not included in any currently registered pesticide products: 1. File Symbol: 87472–R. Docket ID number: EPA–HQ–OPP–2015–0547. Applicant: Technology Sciences Group, Inc., 712 Fifth St., Ste. A, Davis, CA 95616 (on behalf of Biogents AG, Weissenburgstrasse 22, D–93055 Regensburg, Germany). Product name: BG-Sweetscent. Active ingredient: Insecticide—Hexanoic acid at 0.900%. Proposed use: Mosquito lure. Contact: BPPD. 2. File Symbol: 87978–G. Docket ID number: EPA–HQ–OPP–2015–0494. Applicant: MacIntosh and Associates, Inc., 1203 Hartford Ave., St. Paul, MN 55116–1622 (on behalf of AgBiTech Pty Ltd, 8 Rocla Ct., Glenvale, Queensland 4350, Australia). Product name: Spodoptera frugiperda Multiple E:\FR\FM\25AUN1.SGM 25AUN1

Agencies

[Federal Register Volume 80, Number 164 (Tuesday, August 25, 2015)]
[Notices]
[Pages 51558-51560]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2015-21040]


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ENVIRONMENTAL PROTECTION AGENCY

[EPA-HQ-OPPT-2014-0766; FRL-9931-05]


Final Test Guidelines; Endocrine Disruptor Screening Program Test 
Guidelines (Series 890); Three Tier 2 Non-Mammalian Tests; Notice of 
Availability

AGENCY: Environmental Protection Agency (EPA).

ACTION: Notice.

-----------------------------------------------------------------------

SUMMARY: EPA is announcing the availability of three Office of Chemical 
Safety and Pollution Prevention (OCSPP) final test guidelines: Medaka 
Extended One-generation Reproduction Test (MEOGRT), OCSPP Test 
Guideline 890.2200; Larval Amphibian Growth and Development Assay 
(LAGDA), OCSPP Test Guideline 890.2300; and Avian Two-generation 
Toxicity Test in the Japanese Quail (JQTT), OCSPP Test Guideline 
890.2100. These test guidelines are part of a series of test guidelines 
established by OCSPP for use in testing pesticides and chemical 
substances. The test guidelines serve as a compendium of accepted 
scientific methodologies and protocols that are intended to provide 
data to inform regulatory decisions. The test guidelines provide 
guidance for conducting the test and are also used by EPA, the public, 
and companies that submit data to EPA.

FOR FURTHER INFORMATION CONTACT: Sharlene Matten, telephone number: 
(202) 564-0130, email address: matten.sharlene@epa.gov or Jane Robbins, 
telephone number: (202) 564-6625; email address: robbins.jane@epa.gov, 
Office of Science Coordination and Policy (7201M), Environmental 
Protection Agency, 1200 Pennsylvania Ave. NW., Washington, DC 20460-
0001.

SUPPLEMENTARY INFORMATION:

I. Introduction

    EPA is announcing the availability of three final test guidelines: 
Medaka Extended One-generation Reproduction Test (MEOGRT), OCSPP Test 
Guideline 890.2200; Larval Amphibian Growth and Development Assay 
(LAGDA), OCSPP Test Guideline 890.2300; and Avian Two-generation 
Toxicity Test in the Japanese Quail (JQTT), OCSPP Test Guideline 
890.2100. These test guidelines are part of a series of test guidelines 
established by OCSPP for use in testing pesticides and chemical 
substances to develop data for submission to the Agency under the 
Federal Food, Drug, and Cosmetic Act (FFDCA) section 408 (21 U.S.C. 
346a), the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) 
(7 U.S.C. 136 et seq.), and the Toxic Substances Control Act (TSCA) (15 
U.S.C. 2601 et seq.). The test guidelines serve as a compendium of 
accepted scientific methodologies and protocols that are intended to 
provide data to inform regulatory decisions under TSCA, FIFRA, and/or 
FFDCA.
    The test guidelines provide guidance for conducting the test and 
are also used by EPA, the public, and companies that are subject to 
data submission requirements under TSCA, FIFRA, and/or FFDCA. As 
guidance documents, the test guidelines are not binding on either EPA 
or any outside parties and EPA may depart from the test guidelines 
where circumstances warrant and without prior notice. At places in this 
guidance, the Agency uses the word ``should.'' In this guidance, use of 
``should'' with regard to an action means that the action is 
recommended rather than mandatory. The procedures contained in the test 
guidelines are recommended for generating the data that are the subject 
of the test guideline, but EPA recognizes that departures may be 
appropriate in specific situations. You may propose alternatives to the 
recommendations described in the test guidelines and the Agency will 
assess them for appropriateness on a case-by-case basis.

II. General Information

A. Does this action apply to me?

    This action is directed to the public in general. Although this 
action may be of particular interest to those persons who are or may be 
required to conduct testing of pesticides and chemical substances for 
submission to EPA under TSCA, FIFRA, and/or FFDCA, the Agency has not 
attempted to describe all the specific entities that may be affected by 
this action.

B. How can I get copies of this document and other related information?

    1. Docket for this document. The docket for this action, identified 
by docket identification (ID) number EPA-HQ-OPPT-2014-0766 is available 
at https://www.regulations.gov or at the Office of Pollution Prevention 
and Toxics Docket (OPPT Docket), Environmental Protection Agency Docket 
Center (EPA/DC), EPA West Bldg., Rm. 3334, 1301 Constitution Ave. NW., 
Washington, DC. 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 OPPT Docket is (202) 566-0280. Please review the visitor 
instructions and additional information about the docket available at 
https://www.epa.gov/dockets.
    2. Electronic access to the OCSPP test guidelines. To access OCSPP 
test guidelines electronically, please go to https://www.epa.gov/ocspp/pubs/frs/home/testmeth.htm. You may also access the test guidelines in 
https://www.regulations.gov, grouped by series under docket ID numbers: 
EPA-HQ-OPPT-2009-0150 through EPA-HQ-OPPT-2009-0159 and EPA-HQ-OPPT-
2009-0576.

III. Overview

A. What action is EPA taking?

    EPA is announcing the availability of three final test guidelines 
that are being added to its 890 Series, entitled ``Endocrine Disruptor 
Screening Program Test Guidelines'' and identified as follows:
    1. OCSPP Test Guideline 890.2200, entitled Endocrine Disruptor 
Screening Program Test Guidelines; Medaka Extended One-generation 
Reproduction Test.
    2. OCSPP Test Guideline 890.2300, entitled Endocrine Disruptor 
Screening Program Test Guidelines; Larval Amphibian Growth and 
Development Assay.
    3. OCSPP Test Guideline 890.2100, entitled Endocrine Disruptor 
Screening

[[Page 51559]]

Program Test Guidelines; Avian Two-generation Toxicity Test in the 
Japanese Quail.

B. How Were These Final Test Guidelines Developed?

    On January 30, 2015, the Agency released three draft non-mammalian 
test guidelines for public review and comment as described in a Federal 
Register notice (80 FR 5107) (FRL-9919-43) (Ref. 1). These three draft 
test guidelines were subsequently revised based on public comments, 
existing EPA test guidelines, and concurrent Organisation for Economic 
Co-operation and Development (OECD) test guidelines for MEOGRT (Ref. 2) 
and LAGDA (Ref. 3).
    Comments were submitted by representatives from the following 
organizations: Endocrine Policy Forum, SynTech Research Laboratory 
Services, American Petroleum Institute, Wildlife International, People 
for Ethical Treatment of Animals, the Physicians Committee for 
Responsible Medicine, and the Humane Society of the United States. 
Comments were grouped according to each test guidelines: JQTT 
(890.2100), MEOGRT (890.2200) and LAGDA (890.2300).
    EPA worked with the OECD to harmonize test guidelines for MEOGRT 
(Ref. 2) and LAGDA (Ref. 3). The OECD test guidelines were approved at 
the Working Group of National Coordinators of the Test Guidelines 
Programme (WNT) and endorsed by the Joint Meeting of the Chemicals 
Committee and the Working Party on Chemicals, Pesticides and 
Biotechnology in June 2015 prior to EPA finalizing the U.S. MEOGRT and 
LAGDA test guidelines. EPA revised the terminology, procedures, and 
statistical practices to harmonize the MEOGRT and LAGDA test guidelines 
with analogous OECD's test guidelines and at the same time incorporated 
public comments received that were not already addressed in the 
harmonization.
    A summary of the substantive changes reflected in the final U.S. 
MEOGRT and LAGDA test guidelines is provided:
    1. The option for extending the MEOGRT through F2 generation 
reproduction has been removed from the final test guideline pending 
additional data. The test will end following hatching of the F2 
offspring. This is consistent with the decision made in the draft OECD 
test guideline for MEOGRT. This test guideline may be updated as new 
information and data are considered. For example, guidance on extending 
the F2 generation through reproduction may be potentially useful under 
certain circumstances (e.g., chemicals with high bioconcentration 
potential or indications of trans-generational effects in other taxa).
    2. The mean water temperature over the duration of the MEOGRT has 
been changed to 25  2 [deg]C to be consistent with the 
analogous OECD test guideline.
    3. The LAGDA developmental stage terminology has been clarified to 
avoid confusion with what is meant by complete metamorphosis.
    4. Clarified the conduct of liver and kidney histopathology in the 
MEOGRT and LAGDA test guidelines for overt toxicity. An effort was made 
to clarify and provide more explicit guidance as to what specific 
histopathology is appropriate based on the results of the study.
    5. The rationale for use of solvent control only, dilution water 
control only, or pooled controls in the statistical analyses for the 
MEOGRT and LAGDA was clarified.
    6. The guidelines have been modified to address commenters' 
concerns that they be more flexible and less prescriptive. Examples 
have been provided as appropriate to add clarity.
    The JQTT draft test guideline (OCSPP 890.2100) was revised to 
address comments provided by the public, the draft OECD test guideline 
for the avian two-generation toxicity test in the Japanese quail (Ref. 
4), as well as the existing EPA and OECD test guidelines for avian one-
generation toxicity tests (Refs. 5 and 6). EPA revised the terminology, 
procedures, endpoints measured, figures, tables, and appendices in the 
JQTT test guideline to clarify specific points raised by public 
commenters as follows:
    1. The revised test guidelines include fewer endpoints. For 
example, the revisions eliminated behavioral endpoints to reduce the 
overall numbers of birds required for the study; eliminated endpoints 
that are difficult to obtain (i.e., hormone levels measured in embryo 
blood samples); eliminated redundant endpoints; and statistical 
analyses.
    2. For clarity, the test termination point is following measurement 
of the 14-day survival of filial 2 (F2) generation chicks. This is the 
minimum length of the study necessary to evaluate and measure a 
chemical's effect on the F1 generation's reproductive performance. If 
delayed reproduction is observed in F1 birds, a decision to extend the 
F2 generation may be made. If extended, the test should be terminated 
when F2 birds are approximately 6 weeks old when 90% of control animals 
have reached sexual maturity. The decision to limit the length of the 
JQTT is consistent with EPA's efforts to move to extended one-
generation reproduction test protocols for Tier 2 tests rather than 
multigenerational studies (Ref. 7). Extended one-generation 
reproduction tests are technically sound, save animals, and reduce 
costs.
    3. The guidelines have been modified to address commenters' 
concerns that they be more flexible and less prescriptive. Examples 
have been provided as appropriate to add clarity.

IV. References

    The following is a listing of the documents that are specifically 
referenced in this document. The docket includes these documents and 
other information considered by EPA, including documents that are 
referenced within the documents that are in the docket, even if the 
referenced document is not physically located in the docket. For 
assistance in locating these other documents, please consult the 
persons listed under FOR FURTHER INFORMATION CONTACT.
    1. EPA Draft Test Guidelines; Endocrine Disruptor Screening Program 
Test Guidelines (Series 890); Three Tier 2 Non-Mammalian Tests; Notice 
of Availability and Public Comment, Federal Register (80 FR 5107, 
January 30, 2015). It is available at https://www.gpo.gov/fdsys/pkg/FR-2015-01-30/pdf/2015-01836.pdf.
    2. OECD, Test No. 240: Medaka Extended One-Generation Reproduction 
Test, OECD Guidelines for the Testing of Chemicals, section 2 (2015). 
It is available at https://www.oecd-ilibrary.org/environment/oecd-guidelines-for-the-testing-of-chemicals-section-2-effects-on-biotic-systems_20745761.
    3. OECD, Test No. 241: Larval Amphibian Growth and Development 
Test, OECD Guidelines for the Testing of Chemicals, section 2 (2015). 
It is available at https://www.oecd-ilibrary.org/environment/oecd-guidelines-for-the-testing-of-chemicals-section-2-effects-on-biotic-systems_20745761.
    4. OECD Guidelines for Testing of Chemicals. Proposal for a new 
test guideline: Avian Two-generation Toxicity Test in the Japanese 
Quail, Draft November 2005. It is available at https://www.epa.gov/endo/pubs/edmvac/2gen_guide_gd_draft1.pdf.
    5. U.S. EPA Ecological Effects Test Guidelines; OCSPP 850.2300, 
Avian Reproduction Test. January 2012. EPA 712C-023. It is available at 
https://www.epa.gov/ocspp/pubs/frs/publications/Test_Guidelines/series850.htm.

[[Page 51560]]

    6. OECD, Test No. 206: Avian Reproduction Test. OECD Guidelines for 
the Testing of Chemicals, section 2--Effect on Biotic Systems (adopted 
1984). OECD Publishing, Paris (1993) DOI: It is available at https://dx.doi.org/10.1787/9789264070028-en.
    7. OECD, Test No. 443: Extended One-Generation Reproductive 
Toxicity Study, OECD Guidelines for the Testing of Chemicals, section 
4, 28 July 2011, DOI. It is available at https://dx.doi.org/10.1787/9789264122550-en.

    Authority: 7 U.S.C. 136 et seq.; 15 U.S.C. 2601 et seq.; 21 
U.S.C. 301 et seq.

    Dated: August 18, 2015.
Louise P. Wise,
Assistant Administrator, Office of Chemical Safety and Pollution 
Prevention.
[FR Doc. 2015-21040 Filed 8-24-15; 8:45 am]
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