98-15597. Phospholipid: Lyso-PE (lysophosphatidylethanolamine); Time- Limited Pesticide Tolerance  

  • [Federal Register Volume 63, Number 113 (Friday, June 12, 1998)]
    [Rules and Regulations]
    [Pages 32131-32134]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 98-15597]
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Part 180
    
    [OPP-300672; FRL-5795-7]
    RIN 2070-AB78
    
    
    Phospholipid: Lyso-PE (lysophosphatidylethanolamine); Time-
    Limited Pesticide Tolerance
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Final rule.
    
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    SUMMARY: This rule establishes a time-limited tolerance for residues of 
    the biochemical phospholipid: Lyso-PE (lysophosphatidylethanolamine) on 
    apples, citrus, cranberries, grapes, nectarines, peaches, pears, 
    strawberries, and tomatoes when used to promote pre-harvest and post-
    harvest ripening and extend the storage shelf life. J P BioRegulators, 
    Inc. submitted a petition to EPA under the Federal Food, Drug, and 
    Cosmetic Act (FFDCA) as amended by the Food Quality Protection Act of 
    1996 (FQPA) (Pub. L. 104-170) requesting the time-limited tolerance. 
    This regulation eliminates the need to establish a maximum permissible 
    level for residues of phospholipid. The tolerance will expire on June 
    1, 2001.
    
    DATES: This regulation is effective June 12, 1998. Objections and 
    requests for hearings must be received by EPA on or before August 11, 
    1998.
    
    ADDRESSES: Written objections and hearing requests, identified by the 
    docket control number [OPP-300672], must be submitted to: Hearing Clerk 
    (1900), Environmental Protection Agency, Rm. M3708, 401 M St., SW., 
    Washington, DC 20460. Fees accompanying objections and hearing requests 
    shall be labeled ``Tolerance Petition Fees'' and forwarded to: EPA 
    Headquarters Accounting Operations Branch, OPP ``Tolerance Fees'' and 
    forwarded to: EPA Headquarters Accounting Operations Branch, OPP 
    (Tolerance Fees), P.O. Box 360277M, Pittsburgh, PA 15251. A copy of any 
    objections and hearing requests filed with the Hearing Clerk identified 
    by the docket control number, [OPP-300672], must also be submitted to: 
    Public Information and Records Integrity Branch, Information Resources 
    and Services Division (7502C), Office of Pesticide Programs, 
    Environmental Protection Agency, 401 M St., SW., Washington, DC 20460. 
    In person, bring a copy of objections and hearing requests to Rm. 119, 
    CM #2, 1921 Jefferson Davis Hwy., Arlington, VA.
        A copy of objections and hearing requests filed with the Hearing 
    Clerk may be submitted electronically by sending electronic mail (e-
    mail) to: opp-docket@epamail.epa.gov. Copies of electronic objections 
    and hearing requests must be submitted as an ASCII file avoiding the 
    use of special characters and any form of encryption. Copies of 
    electronic objections and hearing requests will also be accepted on 
    disks in WordPerfect 5.1/6.1 file format or ASCII file format. All 
    copies of electronic objections and hearing requests must be identified 
    by the docket number [OPP-300672]. No Confidential Business Information 
    (CBI) should be submitted through e-mail. Copies of electronic 
    objections and hearing requests on this rule may be filed online at 
    many Federal Depository Libraries.
    
    FOR FURTHER INFORMATION CONTACT: By mail: Sheila A. Moats, Regulatory 
    Action Leader, Biopesticides and Pollution Prevention Division (7511C), 
    Environmental Protection Agency, 401 M St., SW, Washington, DC 20460. 
    Office location, telephone number, and e-mail address: 9th fl., CM #2 
    1921 Jefferson Davis Hwy., Arlington, VA 22202, (703) 308-1259; e-mail: 
    moats.sheila@epamail.epa.gov.
    
    SUPPLEMENTARY INFORMATION: J P BioRegulators Inc., 1611 Maple Street, 
    Middleton, Wisconsin 53562, has requested in pesticide petition (PP 
    7G4892) the establishment of a temporary exemption from the requirement 
    of a tolerance for residues of the biochemical phospholipid. A notice 
    of filing was published in the Federal Register on December 10, 1997 
    (62 FR 65077)(FRL-5749-3), and the notice announced that the comment 
    period would end on January 11, 1998; no comments were received. This 
    temporary exemption from the requirement of a tolerance will permit the 
    marketing of apples, citrus, cranberries, grapes, nectarines, peaches, 
    pears, strawberries, and tomatoes when treated in accordance with the 
    provisions of the experimental use
    
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    permit 70515-EUP-1, which is issued under the Federal Insecticide, 
    Fungicide, and Rodenticide Act (FIFRA), as amended (Pub. L. 95-396, 92 
    Stat. 819; 7 U.S.C. 136). The data submitted in the petition and all 
    other relevant materials have been evaluated. Following in Unit II. of 
    this preamble is a summary of EPA's findings regarding this petition as 
    required by section 408(d) of the FFDCA, 21 U.S.C. 346a, as recently 
    amended by the FQPA, Pub. L. 104-170.
    
    I. Risk Assessment and Statutory Findings
    
        New section 408(b)(2)(A)(i) of the FFDCA allows EPA to establish an 
    exemption from the requirement for a tolerance (the legal limit for a 
    pesticide chemical residue in or on a food) only if EPA determines that 
    the tolerance is ``safe.'' Section 408(b)(2)(A)(ii) defines ``safe'' to 
    mean that ``there is a reasonable certainty that no harm will result 
    from aggregate exposure to the pesticide chemical residue, including 
    all anticipated dietary exposures and all other exposures for which 
    there is reliable information.'' This includes exposure through 
    drinking water and in residential settings, but does not include 
    occupational exposure. Section 408(b)(2)(C) 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...'' EPA performs a number of analyses to determine the risks 
    from aggregate exposure to pesticide residues. First, EPA determines 
    the toxicity of pesticides. Second, EPA examines exposure to the 
    pesticide through food, drinking water, and through other exposures 
    that occur as a result of pesticide us in residential settings.
    
    II. Summary
    
    A. Proposed Use Practices
    
        The experimental program will be conducted in the States of 
    Arizona, California, Florida, Massachusetts, Michigan, Ohio, 
    Washington, West Virginia and Wisconsin. Crops to be treated are 
    apples, citrus, cranberries, grapes, nectarines, peaches, pears, 
    strawberries, and tomatoes. Prior to use Lyso-PE 
    (lysophosphatidylethanolamine, a specific type of phospholipid) is 
    diluted with water to 1%, i.e., 10,000 ppm of the active ingredient 
    Lyso-PE. Next 1 to 5 gallons of the 1% Lyso-PE solution is mixed with 
    sufficient water to prepare 100 gallons of spray solution containing 
    100 to 500 ppm of active ingredient. This solution is sprayed to run-
    off for pre-harvest application. The pre-harvest treatment should be 
    limited to one application only. For post-harvest treatment fruit will 
    be dipped in the solution prepared as described above for 30 minutes, 
    and air dry prior to storage. The rate of application for both pre and 
    post-harvest is equivalent to 0.083-0.14 lbs of active ingredient per 
    100 gallons of water. The proposed experimental use program (EUP) would 
    utilize 72/kg/year of formulated product. A maximum of 570 acres 
    located in nine states will be treated under this EUP. Lyso-PE is 
    intended for enhancing and ripening the shelf life of fruits.
    
    B. Product Identity/Chemistry
    
        The active ingredient Lysophosphatidylethanolamine (Lyso-PE), is a 
    phospholipid derived from phosphatidylethanolamine (PE) by the 
    enzymatic removal of one fatty acid. PE is found in large quantities in 
    egg yolk and meat. Lyso-PE is naturally present in small amounts in 
    plant tissues and other biological matrices and can account for up to 
    10% of the phospholipid content of cell membranes. Lyso-PE is found in 
    many food commodities such as human breast milk, cow milk, corn grain 
    and starch, oats and wheat. The current analytical methodology cannot 
    distinguish between product ingredients present in or on food 
    commodities following application of the product, and those ingredients 
    that are naturally present in the food commodities. Lyso-PE is a fine 
    white powder, with a pH of 6 to 8. Its specific gravity is 
    approximately 1g/mL.
    
    C. Toxicological Profile
    
        Consistent with section 408(b)(2)(D) of the FFDCA, EPA has reviewed 
    the available scientific data and other relevant information in support 
    of this action and considered its validity, completeness and 
    reliability and the relationship of this information to human risk. EPA 
    has also considered available information concerning the variability of 
    the sensitivities of major identifiable subgroups of consumers, 
    including infants and children.
         Additionally, section 408(b)(2)(D)(v) requires that, when 
    considering whether to establish, modify, or revoke a tolerance, the 
    Agency consider ``available information'' concerning the cumulative 
    effects of a particular pesticide's residues and ``other substances 
    that have a common mechanism of toxicity.''
        Waivers of data requirements for toxicology and non-target 
    organisms were requested and information obtained from the open 
    technical literature was used to support the request. Waivers were 
    accepted on the basis of favorable toxicological profile, the natural 
    occurrence of the chemical, and inconsequential exposure resulting from 
    label-directed uses.
    
    D. Aggregate Exposures
    
        In examining aggregate exposure, section 408 of the FFDCA directs 
    EPA to consider available information concerning exposures from the 
    pesticide residue in food and all other non-occupational exposures, 
    including drinking water from groundwater or surface water and exposure 
    through pesticide use in gardens, lawns, or buildings (residential and 
    other indoor uses).
        1. Dietary exposure. Dietary exposure due to topical applications 
    of the phospholipid Lyso-PE is difficult to estimate because of its 
    prevalence in nature; applications associated with the EUP would be 
    minuscule compared to levels found in nature. Phospholipid in the 
    environment is readily utilized by microorganisms. Furthermore, 
    phospholipid is consumed by humans in the form of eggs, milk, grains 
    etc. in relatively large quantities. The low toxicity, low application 
    rate, and the use pattern leads the Agency to conclude that residues 
    from the use of the phospholipid biochemical Lyso-PE will not pose a 
    dietary risk of concern under foreseeable circumstances. Therefore, EPA 
    concludes that there is a reasonable certainness of no harm from 
    aggregate exposure under this temporary exemption.
        2. Non-dietary, non-occupational exposure. Increased non-dietary 
    exposure to Lyso-PE via lawn care, topical insect repellents, etc., is 
    not applicable to this EUP.
    
    E. Cumulative Exposure to Substances with Common Mechanisms of Toxicity
    
        Section 408(b)(2)(D)(v) requires that, when considering whether to 
    establish, modify, or revoke a tolerance, the Agency consider 
    ``available information'' concerning the cumulative effects of a 
    particular pesticide's residues and ``other substances that have a 
    common mechanism of toxicity.''
        Phospholipid is ubiquitous in nature. Incremental exposure 
    resulting from this EUP program are minuscule when compared to the 
    levels found naturally-occurring in food.
    
    F. Safety Factors
    
        Phospholipid is naturally occurring in food and is present in all 
    cells in all organisms. Incremental exposure to
    
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    phospholipid resulting from this EUP is minuscule. Considering the 
    negligible contributions to the environment resulting from the 
    application of Lyso-PE, the abundance and role of phospholipid in foods 
    and in cells of all living organisms and its prevalence in nature, the 
    Agency concludes that the application of Lyso-PE to the aforementioned 
    crops does not pose a dietary risk.
    
    III. Other Considerations
    
    A. Endocrine Disruptors
    
        The Agency has no information to suggest that Lyso-PE will 
    adversely affect the immune or endocrine systems. The Agency is not 
    requiring information on the endocrine effects of this biochemical 
    pesticide at this time; Congress had allowed three years after August 
    3, 1996, for the Agency to implement a screening program with respect 
    to endocrine effects.
    
    B. Analytical Method
    
        An analytical method using High Performance Liquid Chromatography 
    (HPLC/ELSD) for determining phospholipid content in Lyso-PE the end-use 
    product, is available; however, because this phospholipid is found 
    naturally in cells of all organisms, the Agency has determined that 
    residue analysis would not yield meaningful results, i.e.,the analysis 
    would not discern whether the source of phospholipid was from cells of 
    organisms or the product treatment.
    
    C. Codex Maximum Residue Level
    
        There are no CODEX tolerances or international tolerance exemptions 
    for Lyso-Pe at this time.
    
    IV. Conclusion
    
        Based on its abundance in nature and long history of use by humans 
    without deleterious effects, there is reasonable certainty that no harm 
    will result from aggregate exposure to the U.S. population, including 
    infants and children, to residues of Lyso-PE. This includes all 
    anticipated dietary exposures and all other exposures for which there 
    is reliable information. The Agency has arrived at this conclusion 
    because, as discussed above, exposure to Lyso-PE resulting from the EUP 
    label-directed use is inconsequential, and it is consumed daily by the 
    human population from both naturally-occurring sources and from 
    processed foods. As a result, EPA establishes a temporary exemption 
    from the requirement of a tolerance pursuant to FFDCA section 408(j)(3) 
    for Lyso-PE (lysophosphatidylethanolamine) on the condition that it be 
    used in accordance with the experimental use permit 70515-EUP-1, with 
    the following provisions:
        1. The total amount of the active ingredients to be used must not 
    exceed the quantity authorized by the experimental use permits.
        2. J P BioRegulators, Inc., must immediately notify the EPA of any 
    findings from the experimental use that have a bearing on safety. The 
    company must also keep records of production, distribution, and 
    performance and on request make the records available to any authorized 
    officer or employee of the EPA or the Food and Drug Administration 
    (FDA).
        This temporary exemption from the requirement of a tolerance 
    expires and is revoked on June 1, 2001. Residues remaining in or on the 
    raw agricultural commodity after this expiration date will not be 
    considered actionable if the biochemical is legally applied during the 
    term of, and in accordance with, the provisions of the amended 
    experimental use permit and temporary exemption from the requirement of 
    a tolerance. This temporary exemption from the requirement of a 
    tolerance may be revoked if the experimental use permit is revoked or 
    if any experience with or scientific data on this pesticide indicate 
    that the tolerance is not safe.
        EPA will publish a document in the Federal Register to remove the 
    revoked temporary exemption from the Code of Federal Regulations.
    
    V. Objections and Hearing Requests
    
        The new section 408(g) of the FFDCA provides essentially the same 
    process for persons to ``object'' to a regulation for an exemption from 
    the requirement of a tolerance issued by EPA under new section 
    408(d)and as was provided in the old section 408 and in section 409. 
    However, the period for filing objections is 60 days, rather than 30 
    days. EPA currently has procedural regulations which governs the 
    submission of objections and hearing requests. These regulations will 
    require some modification to reflect the new law. However, until those 
    modifications can be made, EPA will continue to use those procedural 
    regulations with appropriate adjustments to reflect the new law.
        Any person may, by August 11, 1998, file written objections to any 
    aspect of this regulation and may also request a hearing on those 
    objections. Objections and hearing requests must be filed with the 
    hearing clerk, at the address given under the ``Addresses'' section (40 
    CFR 178.20). A copy of the objections and/or hearing requests filed 
    with the hearing clerk should be submitted to the OPP docket for this 
    rulemaking. The objections submitted must specify the provisions of the 
    regulation deemed objectionable and the grounds for the objections (40 
    CFR 178.25). Each objection must be accompanied by the fee prescribed 
    by 40 CFR 180.33(i). If a hearing is requested, the objections must 
    include a statement of the factual issues(s) on which a hearing is 
    requested, the requestor's contentions on such issues, and a summary of 
    any evidence relied upon by the objector (40 CFR 178.27). A request for 
    a hearing will be granted if the Administrator determines that the 
    material submitted shows the following: There is a genuine and 
    substantial issue of fact; there is a reasonable possibility that 
    available evidence identified by the requestor would, if established 
    resolve one or more of such issues in favor of the requestor, taking 
    into account uncontested claims or facts to the contrary; and 
    resolution of the factual issues(s) in the manner sought by the 
    requestor would be adequate to justify the action requested (40 CFR 
    178.32). Information submitted in connection with an objection or 
    hearing request may be claimed confidential by marking any part or all 
    of that information as CBI. Information so marked will not be disclosed 
    except in accordance with procedures set forth in 40 CFR part 2. A copy 
    of the information that does not contain CBI must be submitted for 
    inclusion in the public record. Information not marked confidential may 
    be disclosed publicly by EPA without prior notice.
    
    VI. Public Record and Electronic Submissions
    
        A record has been established for this rulemaking under docket 
    control number [OPP-300672]. A public version of this record, which 
    does not include any information claimed as CBI, is available for 
    inspection from 8:30 a.m. to 4 p.m., Monday through Friday, excluding 
    legal holidays. The public record is located in Room 119 of the Public 
    Information and Records Integrity Branch, Information Resources and 
    Services Division(7502C), Office of Pesticide Programs, Environmental 
    Protection Agency, Crystal Mall #2, 1921 Jefferson Davis Hwy., 
    Arlington, VA 22202.
        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
    
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    version, as described above, is kept in paper form. Accordingly, in the 
    event there are objections and hearing request, EPA will transfer any 
    copies of objections and hearing requests received electronically into 
    printed, paper form as they are received and will place the paper 
    copies in the official rulemaking record. The official rulemaking 
    record is the paper record maintained at the Virginia address in 
    Addresses at the beginning of this document.
    
    VII. Regulatory Assessment Requirements
    
        This final rule establishes an exemption from the tolerance 
    requirement under section 408(d) of the FFDCA in response to a petition 
    submitted to the Agency. The Office of Management and Budget (OMB) has 
    exempted these types of actions from review under Executive Order 
    12866, entitled Regulatory Planning and Review (58 FR 51735, October 4, 
    1993). This final rule does not contain any information collections 
    subject to OMB approval under the Paperwork Reduction Act (PRA), 44 
    U.S.C. 3501 et seq., or impose any enforceable duty or contain any 
    unfunded mandate as described under Title II of the Unfunded Mandates 
    Reform Act of 1995 (UMRA) (Pub.L. 104-4). Nor does it require and prior 
    consultation as specified by Executive Order 12875, entitled Enhancing 
    the Intergovernmental Partnership (58 FR 58093, October 28, 1993), or 
    special considerations as required by Executive Order 12898, entitled 
    Federal Actions to Address Environmental Justice in Minority 
    Populations and Low-Income Populations (59 FR 7629), February 16, 
    1994), or require OMB review in accordance with Executive Order 13045, 
    entitled Protection of Children from Environmental Health Risks and 
    Safety Risks (62 FR 19885, April 23, 1997). In additions, since 
    tolerance exemptions that are established on the basis of a petition 
    under FFDCA section 408(d), such as the exemption in this final rule, 
    do not require the issuance of a proposed rule, the requirements of the 
    Regulatory Flexibility Act (RFA) (5 U.S.C. 601 et seq.) do not apply. 
    Nevertheless, the Agency previously assessed whether establishing 
    tolerances, exemptions from tolerances, raising tolerance levels or 
    expanding exemptions might adversely impact small entities and 
    concluded, as a generic matter, that there is no adverse economic 
    impact. The factual basis for the Agency's generic certification for 
    tolerance actions published on May 4, 1981 (46 FR 24950), and was 
    provided to the Chief Counsel for Advocacy of the Small Business 
    Administration.
    
    VIII. Submission to Congress and the Comptroller General
    
        The Congressional Review Act, 5 U.S.C. 801 et seq., as added by the 
    Small Business Regulatory Enforcement Fairness Act of 1996, generally 
    provides that before a rule may take effect, the agency promulgating 
    the rule must submit a rule report, which includes a copy of the rule, 
    to each House of the Congress and to the Comptroller General of the 
    United States. EPA will submit a report containing this rule and other 
    required information to the U.S. Senate, the U.S. House of 
    Representatives and the Comptroller General of the United States prior 
    to publication of the rule in the Federal Register. This is not a 
    ``major rule'' as defined by 5 U.S.C. 804(2).
    
    List of Subjects in 40 CFR Part 180
    
        Environmental protection, Administrative practice and procedure, 
    Agricultural commodities, pesticides and pests, Reporting and 
    recordkeeping requirements.
    
        Dated: June 3, 1998.
    
    Marcia E. Mulkey,
    
    Director, Office of Pesticide Programs.
        Therefore, 40 CFR chapter I is amended as follows:
    
    PART 180--[AMENDED]
    
        1. The authority citation for part 180 continues to read as 
    follows:
        Authority: 21 U.S.C. 346a and 371.
    
        2. Section 180.1199 is added to subpart D to read as follows:
    
    
    Sec. 180.1199  Phospholipid: Lyso-PE (lysophosphatidylethanolamine); 
    temporary exemption from the requirement of a tolerance.
    
        The phospholipid biochemical Lyso-PE 
    (lysophosphatidylethanolamine); is temporarily exempted from the 
    requirement of a tolerance for residues when used on crops including: 
    apples, citrus, cranberries, grapes, nectarines, peaches, pears, 
    strawberries, and tomatoes. This temporary exemption from the 
    requirement of a tolerance will permit the marketing of the food 
    commodities in this paragraph when treated in accordance with the 
    provisions of experimental use permit 70515-EUP-1, which is being 
    issued under the Federal Insecticide, Fungicide, and Rodenticide Act 
    (FIFRA), as amended (7 U.S.C. 136). This temporary exemption from the 
    requirement of a tolerance expires and is revoked on June 1, 2001. This 
    temporary exemption from the requirement of a tolerance may be revoked 
    at any time if the experimental use permit is revoked or if any 
    experience with or scientific data on this pesticide indicate that the 
    tolerance is not safe.
    
    [FR Doc. 98-15597 Filed 6-11-98; 8:45 am]
    BILLING CODE 6560-50-F
    
    
    

Document Information

Effective Date:
6/12/1998
Published:
06/12/1998
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Final rule.
Document Number:
98-15597
Dates:
This regulation is effective June 12, 1998. Objections and requests for hearings must be received by EPA on or before August 11, 1998.
Pages:
32131-32134 (4 pages)
Docket Numbers:
OPP-300672, FRL-5795-7
RINs:
2070-AB78
PDF File:
98-15597.pdf
CFR: (1)
40 CFR 180.1199