96-11342. Avermectin BINF1, and its Delta-8,9-Isomer; Proposed Renewal of Time-Limited Tolerances  

  • [Federal Register Volume 61, Number 90 (Wednesday, May 8, 1996)]
    [Proposed Rules]
    [Pages 20780-20781]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 96-11342]
    
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    40 CFR Parts 180, 185 and 186
    
    [OPP-300423; FRL-5364-8]
    RIN 2070-AC18
    
    
    Avermectin B1, and its Delta-8,9-Isomer; Proposed Renewal of 
    Time-Limited Tolerances
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Proposed rule.
    
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    SUMMARY: This document proposes to renew time-limited tolerances for 
    the residues of the insecticide avermectin B1 and its delta-8,9-
    Isomer in or on certain raw agricultural commodities. This rule which 
    would renew the effective date for the time-limited tolerances of this 
    insecticide in or on these commodities was requested by Merck & Co., 
    Inc., Merck Sharp and Dohme Research Laboratories.
    
    DATES: Comments identified by the docket number, [OPP-300423], must be 
    received on or before June 7, 1996.
    
    ADDRESSES: By mail, submit written comments to: Public Response and 
    Program Resources Branch, Field Operations Division (7506C), Office of 
    Pesticide Programs, Environmental Protection Agency, 401 M St., SW., 
    Washington, DC 20460. In person, bring comments to: Public Docket, Rm. 
    1132, CM #2, 1921 Jefferson Davis Hwy., Arlington, VA 22202. 
    Information submitted as a comment concerning this document may be 
    claimed confidential by marking any part or all of that information as 
    ``Confidential Business Information'' (CBI). Information so marked will 
    not be disclosed except in accordance with procedures as set forth in 
    40 CFR part 2. A copy of the comment that does not contain CBI must be 
    submitted for inclusion in the public record. Information not marked 
    confidential will be included in the public docket by EPA without prior 
    notice. The public docket is available for public inspection in Rm. 
    1132 at the above address, from 8 a.m. to 4:30 p.m., Monday through 
    Friday, excluding legal holidays.
        Comments and data may also be submitted electronically by sending 
    electronic mail (e-mail) to: opp-docket@epamail.epa.gov. Electronic 
    comments must be submitted as an ASCII file avoiding the use of special 
    characters and any form of encryption. Comments and data will also be 
    accepted on disks in WordPerfect 5.1 file format or ASCII file format. 
    All comments and data in electronic form must be identified by the 
    docket number [OPP-300423]. No CBI should be submitted through e-mail. 
    Electronic comments on this proposed rule may be filed online at many 
    Federal Depository Libraries. Additional information on electronic 
    submissions can be found below in this document.
    
    FOR FURTHER INFORMATION CONTACT: By mail: George T. LaRocca, 
    Registration Division (7505C), Office of Pesticide Programs, 
    Environmental Protection Agency, 401 M St., SW., Washington, DC 20460. 
    Office location and telephone number: Rm. 202, CM #2, 1900 Jefferson 
    Davis Hwy., Arlington, VA 22202, (703) 305-5419; e-mail: 
    larocca.george@epamail.epa.gov.
    
    SUPPLEMENTARY INFORMATION: The Agency issued a conditional registration 
    for avermectin B1 for use on cotton on May 22, 1989 with an 
    expiration date of March 31, 1992 (see the Federal Register of August 
    27, 1989 (54 FR 35059)). This conditional registration was subsequently 
    amended on July 25, 1989 to include citrus (see the Federal Register of 
    August 2, 1989 (54 FR 31836)) and on April 1, 1992 the expiration date 
    for conditional registration was extended to April 30, 1995. On May 1, 
    1995 the expiration date for conditional registration was again 
    extended to November 15, 1996. The registrations were made conditional 
    since certain data were lacking and required by the Agency to allow it 
    to evaluate the effects of avermectin B1 on fish and aquatic 
    organisms. See the Federal Register of August 23, 1989 (54 FR 35059) 
    and August 3, 1994 (59 FR 39505) for the status of specific data 
    requirements. Because of the lack of these data the tolerances on 
    cotton and citrus were made temporary until the conditions of 
    registration were fulfilled.
        The Agency's evaluation of the risk reduction measures to assess 
    aquatic hazard and exposure from use of this pesticide on cotton and 
    citrus will not be completed in time to establish a permanent tolerance 
    prior to the expiration date (April 30, 1996) for the time-limited 
    tolerances. The Agency therefore proposes that to be consistent with 
    the extensions issued for the conditional registration (November 15, 
    1996) the time-limited tolerances for cotton and citrus, meat, meat by-
    products, milk and processed food/feed commodities be renewed until 
    November 15, 1997. The Agency has determined that renewing the 
    tolerances will protect the public health. Therefore tolerances on 
    cotton, citrus and other affected commodities are proposed to be 
    renewed as set forth below.
        The data submitted in support of these tolerances and other 
    relevant material have been reviewed. The toxicological and metabolism 
    data and analytical methods for enforcement purposes considered in 
    support of these tolerances are discussed in detail in related 
    documents published in the Federal Register of May 31, 1989 (54 FR 
    23209--cottonseed) and August 2, 1989 (54 FR 31836--citrus).
        Residues remaining in or on the above raw agricultural commodity 
    after expiration of these tolerances will not be considered actionable 
    if the pesticide is legally applied during the term and in accordance 
    with the provisions of the conditional registrations.
        Any person who has registered or submitted an application for 
    registration of a pesticide under the Federal Insecticide, Fungicide, 
    and Rodenticide Act (FIFRA) as amended, which contains the ingredient 
    listed herein, may request within 30 days after the publication of this 
    document in the Federal Register that this rulemaking proposal be 
    referred to an Advisory Committee in accordance with section 408(e) of 
    the Federal Food, Drug, and Cosmetic Act (FFDCA).
        Interested persons are invited to submit written comments on the 
    proposed rule. Comments must bear a notation indicating the document 
    control number, [OPP-300423]. All written comments filed in response to 
    this proposed rule will be available in the Public Response and Program 
    Resources Branch at the above address from 8 a.m. to 4:30 p.m., Monday 
    through Friday, except legal holidays.
        A record has been established for this rulemaking under docket 
    number [OPP-300423] (including comments and data submitted 
    electronically as described below). A public version of this record, 
    including printed, paper versions of electronic comments, which does 
    not include any information claimed as CBI, is available for inspection 
    from 8 a.m. to
    
    [[Page 20781]]
    
    4:30 p.m., Monday through Friday, excluding legal holidays. The public 
    record is located in Room 1132 of the Public Response and Program 
    Resources Branch, Field Operations Division (7506C), Office of 
    Pesticide Programs, Environmental Protection Agency, CM #2, 1921 
    Jefferson Davis Highway, Arlington, VA.
        Electronic comments can be sent directly to EPA at:
        opp-docket@epamail.epa.gov
    
    
        Electronic comments must be submitted as an ASCII file avoiding the 
    use of special characters and any form of encryption.
        The official record for this rulemaking, as well as the public 
    version, as described above will be kept in paper form. Accordingly, 
    EPA will transfer all comments received electronically into printed, 
    paper form as they are received and will place the paper copies in the 
    official rulemaking record which will also include all comments 
    submitted directly in writing. The official rulemaking record is the 
    paper record maintained at the address in ADDRESSES at the beginning of 
    this document.
        The Office of Management and Budget has exempted this document from 
    the requirement of review pursuant to Executive Order 12866. In 
    addition, this action does not impose any enforceable duty, or contain 
    any ``unfunded mandates'' as described in Title II of the Unfunded 
    Mandates Reform Act of 1995 (Pub. L. 104-4), or require prior 
    consultation as specified by Executive Order 12875 (58 FR 58093, 
    October 28, 1993), entitled Enhancing the Intergovernmental 
    Partnership, or special considerations as required by Executive Order 
    12898 (59 FR 7629, February 16, 1994).
        Pursuant to the requirements of the Regulatory Flexibility Act 
    (Pub. L. 96-354, 94 Stat. 1164, 5 U.S.C. 601-612), the Administrator 
    has determined that regulations establishing new tolerances or raising 
    tolerance levels or establishing exemptions from tolerance requirements 
    do not have a significant economic impact on a substantial number of 
    small entities. A certification statement to this effect was published 
    in the Federal Register of May 4, 1981 (46 FR 24950).
    
    List of Subjects
    
    40 CFR Part 180
    
        Environmental protection, Administrative practice and procedure, 
    Agricultural commodities, Pesticides and pests, Reporting and 
    recordkeeping requirements.
    
    40 CFR Part 185
    
        Food additives, Pesticides and pest.
    
    40 CFR Part 186
    
        Animal feeds, Pesticides and pest.
    
    Dated: April 26, 1996.
    
    Peter Caulkins,
    Acting Director, Registration Division, Office of Pesticide Programs.
    
        Therefore, it is proposed that 40 CFR part 180 be amended as 
    follows:
    
    PART 180--[AMENDED]
    
        . The authority citation for part 180 continues to read as follows:
    
        Authority: 21 U.S.C. 346a and 371.
    
    
        2. In Sec. 180.449, by revising paragraph (a), to read as follows:
    
    
    Sec. 180.449  Avermectin B1 and its deltal-8,9-isomer; tolerances 
    for residues.
    
        (a) Tolerances are established for the combined residues of the 
    insecticide avermectin B1 (a mixture of avermectins containing 
    greater that or equal to 80% avermectin B1a (5-0-dimethyl 
    avermcetin A1a) and less than or equal to 20% avermectin B1b 
    (5-0-demethyl-25-de(1-methylpropyl)-25-(1-methylethyl) avermectin 
    A1a)) and it delta-8,9-isomer in or on the following commodities:
    
    ------------------------------------------------------------------------
                                          Parts per                         
                 Commodity                 million        Expiration Date   
    ------------------------------------------------------------------------
    Cattle, fat........................        0.015  November 15, 1997     
     Cattle, meat......................         0.02  November 15, 1997     
     Cattle, mybp......................         0.02  November 15, 1997     
     Citrus, whole fruit...............         0.02  November 15, 1997     
     Cottonseed........................        0.005  November 15, 1997     
     Hops, dried.......................          0.5  December 31, 1996     
     Milk..............................        0.005  November 15, 1997     
    ------------------------------------------------------------------------
    
    
    *       *       *      *      *
    
    PART 185--[AMENDED]
    
        2. In Part 185:
        a. The authority citation for Part 185 continues to read as 
    follows:
        Authority: 21 U.S.C. 348
    
    
        b. Section 185.300 is revised to read as follows:
    
    
    Sec. 185.300   Avermectin B1 and its delta-8,9 isomer; tolerances 
    for residues.
    
        Tolerances to expire on November 15, 1997 are established for the 
    combined residues of theinsecticide avermectin B1 (a mixture of 
    avermectins containing greater that or equal to 80% avermectin 
    B1a(5-0-dimethyl avermcetin A1a) and less than or equal to 
    20% avermectin B1b(5-0-demethyl-25-de(1-methylpropyl)-25-(1-
    methylethyl)avermectin A1a)) and it delta-8,9-isomer in or on the 
    following commodity:
    
    ------------------------------------------------------------------------
                                                                  Parts per 
                             Commodity                             million  
    ------------------------------------------------------------------------
    Citrus Oil.................................................         0.10
    ------------------------------------------------------------------------
    
    PART 186--[AMENDED]
    
        3. In part 186:
        a. The authority citation for part 186 continues to read as 
    follows:
        Authority: 21 U.S.C. 348.
    
    
        b. In Sec. 186.300 by revising paragraph (a) to read as follows:
    
    
    Sec. 186.300  Avermectin B1 and its delta-8,9-isomer; tolerances 
    for residues.
    
        (a) Tolerances to expire on November 15, 1997 are established for 
    the combined residues of the insecticide avermectin B1 (a mixture 
    of avermectins containing greater that or equal to 80% avermectin 
    B1a (5-0-dimethyl avermcetin A1a) and less than or equal to 
    20% avermectin B1b (5-0-demethyl-25-de(1-methylpropyl)-25-(1-
    methylethyl) avermectin A1a)) and it delta-8,9-isomer in or on the 
    following commodity:
    
    ------------------------------------------------------------------------
                                                                  Parts per 
                             Commodity                             million  
    ------------------------------------------------------------------------
    Dried Citrus pulp..........................................         0.10
    ------------------------------------------------------------------------
    
    *        *        *        *        *
    
    [FR Doc. 96-11342 Filed 5-7-96; 8:45 am]
    BILLING CODE 6560-50-F
    
    

Document Information

Published:
05/08/1996
Department:
Environmental Protection Agency
Entry Type:
Proposed Rule
Action:
Proposed rule.
Document Number:
96-11342
Dates:
Comments identified by the docket number, [OPP-300423], must be received on or before June 7, 1996.
Pages:
20780-20781 (2 pages)
Docket Numbers:
OPP-300423, FRL-5364-8
RINs:
2070-AC18
PDF File:
96-11342.pdf
CFR: (3)
40 CFR 180.449
40 CFR 185.300
40 CFR 186.300