99-15718. Hydrogen Peroxide; Exemption from the Requirement of a Tolerance  

  • [Federal Register Volume 64, Number 118 (Monday, June 21, 1999)]
    [Rules and Regulations]
    [Pages 33022-33025]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 99-15718]
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Part 180
    
    [OPP-300872; FRL-6083-9]
    RIN 2070-AB78
    
    
    Hydrogen Peroxide; Exemption from the Requirement of a Tolerance
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Final rule.
    
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    SUMMARY: This regulation establishes an exemption from the requirement 
    of a tolerance for residues of the biochemical hydrogen peroxide on all 
    food commodities when applied/used as an algaecide, fungicide, and 
    bactericide at the rate of  1% hydrogen peroxide per 
    application on growing crops (all food commodities) and postharvest 
    potatoes. Biosafe Systems submitted a petition to EPA under the Federal 
    Food, Drug, and Cosmetic Act, as amended by the Food Quality Protection 
    Act of 1996 requesting an exemption from the requirement of a 
    tolerance. This regulation eliminates the need to establish a maximum 
    permissible level for residues of hydrogen peroxide.
    
    DATES: This regulation is effective June 21, 1999. Objections and 
    requests for hearings must be received by EPA on or before August 20, 
    1999.
    
    ADDRESSES: Written objections and hearing requests, identified by the 
    docket control number [OPP-300872], 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), 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-300872], 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, Crystal Mall #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@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 or ASCII file format. All copies of electronic 
    objections and hearing requests must be identified by the docket 
    control number [OPP-300872]. 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: Anne Ball, c/o Product 
    Manager (PM) 90, Biopesticides and Pollution Prevention Division 
    (7511C), Environmental Protection Agency, 401 M St., SW., Washington, 
    DC 20460.
    
    [[Page 33023]]
    
    Office location, telephone number, and e-mail address: 9th fl., Crystal 
    Mall #2, 1921 Jefferson Davis Hwy., Arlington, VA, 703-308-8717; e-mail 
    address: ball.anne@epa.gov.
    
    SUPPLEMENTARY INFORMATION: In the Federal Register of September 23, 
    1998 (63 FR 50901 ) (FRL-6028-4), EPA issued a notice pursuant to 
    section 408 of the Federal Food, Drug, and Cosmetic Act (FFDCA), 21 
    U.S.C. 346a(e), as amended by the Food Quality Protection Act of 1996 
    (FQPA) (Public Law 104-170) announcing the filing of a pesticide 
    tolerance petition by Biosafe Systems, at that date at 45 E. Woodthrush 
    Trail, East Medford, NJ 08055, at present at 80 Commerce St., 
    Glastonbury, CT 06033. The notice included a summary of the petition 
    prepared by the petitioner Biosafe Systems, the registrant. There were 
    no comments received in response to the notice of filing. The petition 
    requested that 40 CFR part 180 be amended by establishing an exemption 
    from the requirement of a tolerance for residues of hydrogen peroxide. 
    By this final rule, EPA is granting the petition. EPA is amending the 
    existing exemption for hydrogen peroxide in accordance with the 
    petition. Based on this action, EPA considers the existing exemption to 
    be reassessed.
    
    I. Risk Assessment and Statutory Findings
    
        New section 408(c)(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(c)(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....'' Additionally, section 408(b)(2)(D) requires that the 
    Agency consider ``available information'' concerning the cumulative 
    effects of a particular pesticide's residues and ``other substances 
    that have a common mechanism of toxicity.''
        EPA 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 use in residential settings.
    
    II. Toxicological Profile
    
        Consistent with section 408(b)(2)(D) of 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.
        Hydrogen peroxide at a concentration of 27.17% has a pH of 1.05 at 
    which concentration EPA assumes a toxicity category I for skin and eye 
    irritation. Biosafe has submitted toxicology information from open 
    literature for aqueous solutions containing 6% hydrogen peroxide and 
    for aqueous solutions containing 50% hydrogen peroxide. The concentrate 
    (27.17% hydrogen peroxide) will be diluted with water at the rate of 
    1:50 or 1:100 or 1:300 and thus, the concentration of hydrogen peroxide 
    in the product at the time of application will range from 0.09% to 
    0.54%. The information from open literature demonstrated that solutions 
    containing 6% hydrogen peroxide have an acute oral LD50 
     5,000 milligram/kilogram (mg/kg) in rats (toxicity category 
    III), an acute dermal LD50  10,000 mg/kg in 
    rabbits (toxicity category IV), and an inhalation LC50 of 4 
    milligram/liter (mg/l) (toxicity category IV). The 6% hydrogen peroxide 
    solutions are mild irritants to rabbit skin and cause severe 
    irreversible corneal injury in half of the exposed rabbits (toxicity 
    category I). Toxicology information from open literature demonstrated 
    that solutions which contained 50% hydrogen peroxide have an acute oral 
    LD50  500 mg/kg in rats (toxicity category II), 
    and an acute dermal LD50  1,000 mg/kg in 
    rabbits(toxicity category II). No deaths resulted after an 8-hour 
    exposure of rats to saturated vapors of 90% hydrogen peroxide, 
    LC50 = 4 mg/l (2,000 ppm). Solutions which contain 50% 
    hydrogen peroxide also are extremely irritating (corrosive) to rabbit 
    eyes (toxicity category I).
        EPA has concluded that for food use at an application rate of 
     1% hydrogen peroxide no apparent acute toxicity and 
    subchronic toxicity end points exist to suggest a significant toxicity. 
    An RfD (chronic toxicity) for hydrogen peroxide has not been estimated 
    because of its short half-life in the environment and lack of any 
    residues of toxicological concern. For similar reasons, an additional 
    safety factor was not judged necessary to protect the safety of infants 
    and children. Additionally, hydrogen peroxide is listed by the Food and 
    Drug Administration as Generally Recognized As Safe (GRAS). 
    Additionally hydrogen peroxide is used to treat food at a maximum level 
    of 0.05% in milk used in cheesemaking, 0.04% in whey, 0.15% in starch 
    and corn syrup, and 1.25% in emulsifiers containing fatty acid esters 
    as bleaching agents (21 CFR 184.1366). As a GRAS substance hydrogen 
    peroxide may be used in washing or to assist in the lye peeling of 
    fruits and vegetables (21 CFR 173.315).
    
    III. Aggregate Exposures
    
        In examining aggregate exposure, FFDCA section 408 directs EPA to 
    consider available information concerning exposures from the pesticide 
    residue in food and all other non-occupational exposures, including 
    drinking water from ground water or surface water and exposure through 
    pesticide use in gardens, lawns, or buildings (residential and other 
    indoor uses).
    
    A. Dietary Exposure
    
        1. Food. For the proposed uses the concentrate of hydrogen peroxide 
    will be diluted with water at the rate of 1:50, 1:100 or 1:300 
    corresponding to a low concentration of hydrogen peroxide in the 
    product at the time of application ( 0.09-0.54%). The solution, having 
    a low concentration of hydrogen peroxide, reacts on contact with the 
    surface on which it is sprayed and degrades rapidly to oxygen and 
    water. Therefore residues in or on treated food commodities of the 
    algaecide/fungicide/bactericide hydrogen peroxide are expected to be 
    negligible. Additional sources of the GRAS substance hydrogen peroxide 
    in concentrations range from 0.04% to 1.25% in various foods as cited 
    above (21 CFR 184.1366).
        2. Drinking water exposure. At the proposed application rates, the 
    use of hydrogen peroxide as an algaecide, fungicide, and bactericide to 
    treat food commodities could result in a minimal transfer of residues 
    to potential drinking water sources. This is due to the low application 
    rate and the rapid chemical degradation of hydrogen peroxide into 
    oxygen and water neither of which is of toxicological concern.
    
    [[Page 33024]]
    
    B. Other Non-Occupational Exposure
    
        There may be minimal amounts of non-dietary exposure to hydrogen 
    peroxide in homes through the infrequent and short topical use of the 
    substance in treating minor skin injuries and in its use in oral 
    mouthwashes. Exposure is expected to be minimal also because of the 
    rapid chemical degradation of hydrogen peroxide into oxygen and water.
    
    IV. Cumulative Effects
    
        Because of the low use rates of hydrogen peroxide, its low toxicity 
    and rapid degradation, EPA does not believe that there is any concern 
    regarding the potential for cumulative effects of hydrogen peroxide 
    with other substances due to a common mechanism of action. Because 
    hydrogen peroxide is not known to have a common toxic metabolite with 
    other substances, EPA has not assumed that hydrogen peroxide has a 
    common mechanism of toxicity with other substances.
    
    V. Determination of Safety for U.S. Population, Infants and 
    Children
    
        Because hydrogen peroxide is of low toxicity, the proposed uses 
    employ low concentrations of hydrogen peroxide, and hydrogen peroxide 
    degrades rapidly following application, EPA concludes that this 
    exemption from the requirement of a tolerance in or on all food 
    commodities for hydrogen peroxide when applied at  1% will 
    not pose a dietary risk under reasonably foreseeable circumstances. 
    Further, the EPA Office of Water has stated that it has seen no new 
    data that contradict the assessment previously given, which is that low 
    concentrations of hydrogen peroxide do not typically persist in 
    drinking water at levels that pose a health risk. Accordingly, EPA 
    concludes that there is a reasonable certainty of no harm to consumers, 
    including infants and children, from aggregate exposure to hydrogen 
    peroxide.
    
    VI. Other Considerations
    
    A. Endocrine Disruptors
    
        There is no evidence to suggest that hydrogen peroxide in the 
    proposed concentrations will adversely affect the endocrine system.
    
    B. Analytical Method(s)
    
        An analytical method for the detection of residues of hydrogen 
    peroxide is not applicable to this tolerance exemption because of the 
    low concentration of hydrogen peroxide in the product at the time of 
    application at the time of application ( 1%) and its rapid 
    degradation to water and oxygen on contact with crops.
    
    C. Codex Maximum Residue Level
    
        There are no Codex Maximum Residue Levels (MRLs) established for 
    residues of hydrogen peroxide.
    
    VII. Objections and Hearing Requests
    
        The new FFDCA section 408(g) 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 20, 1999, 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). EPA is authorized to waive any fee requirement 
    ``when in the judgement of the Administrator such a waiver or refund is 
    equitable and not contrary to the purpose of this subsection.'' For 
    additional information regarding tolerance objection fee waivers, 
    contact James Tompkins, Registration Division (7505C), Office of 
    Pesticide Programs, Environmental Protection Agency, 401 M St., SW., 
    Washington, DC 20460. Office location, telephone number, and e-mail 
    address: Rm. 239, Crystal Mall #2, 1921 Jefferson Davis Hwy., 
    Arlington, VA, (703) 305-5697, tompkins.jim@epa.gov. Requests for 
    waiver of tolerance objection fees should be sent to James Hollins, 
    Information Resources and Services Division (7502C), Office of 
    Pesticide Programs, Environmental Protection Agency, 401 M St., SW., 
    Washington, DC 20460.
        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.
    
    VIII. Public Record and Electronic Submissions
    
        EPA has established a record for this regulation under docket 
    control number [OPP-300872] (including any comments and data submitted 
    electronically). 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 8:30 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.
        Objections and hearing requests may be sent by e-mail directly to 
    EPA at:
        opp-docket@epa.gov
        E-mailed objections and hearing requests must be submitted as an 
    ASCII file avoiding the use of special characters and any form of 
    encryption.
        The official record for this regulation, as well as the public 
    version, as described in this unit will be kept in paper form. 
    Accordingly, 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 record which 
    will also
    
    [[Page 33025]]
    
    include all comments submitted directly in writing. The official record 
    is the paper record maintained at the Virginia address in ``ADDRESSES'' 
    at the beginning of this document.
    
    IX. Regulatory Assessment Requirements
    
    A. Certain Acts and Executive Orders
    
        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) (Public Law 104-4). Nor does it require any 
    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 addition, since tolerances and 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.
    
    B. Executive Order 12875
    
        Under Executive Order 12875, entitled Enhancing the 
    Intergovernmental Partnership (58 FR 58093, October 28, 1993), EPA may 
    not issue a regulation that is not required by statute and that creates 
    a mandate upon a State, local or tribal government, unless the Federal 
    government provides the funds necessary to pay the direct compliance 
    costs incurred by those governments. If the mandate is unfunded, EPA 
    must provide to OMB a description of the extent of EPA's prior 
    consultation with representatives of affected State, local, and tribal 
    governments, the nature of their concerns, copies of any written 
    communications from the governments, and a statement supporting the 
    need to issue the regulation. In addition, Executive Order 12875 
    requires EPA to develop an effective process permitting elected 
    officials and other representatives of State, local, and tribal 
    governments ``to provide meaningful and timely input in the development 
    of regulatory proposals containing significant unfunded mandates.''
        Today's rule does not create an unfunded Federal mandate on State, 
    local, or tribal governments. The rule does not impose any enforceable 
    duties on these entities. Accordingly, the requirements of section 1(a) 
    of Executive Order 12875 do not apply to this rule.
    
    C. Executive Order 13084
    
        Under Executive Order 13084, entitled Consultation and Coordination 
    with Indian Tribal Governments (63 FR 27655, May 19, 1998), EPA may not 
    issue a regulation that is not required by statute, that significantly 
    or uniquely affects the communities of Indian tribal governments, and 
    that imposes substantial direct compliance costs on those communities, 
    unless the Federal government provides the funds necessary to pay the 
    direct compliance costs incurred by the tribal governments. If the 
    mandate is unfunded, EPA must provide OMB, in a separately identified 
    section of the preamble to the rule, a description of the extent of 
    EPA's prior consultation with representatives of affected tribal 
    governments, a summary of the nature of their concerns, and a statement 
    supporting the need to issue the regulation. In addition, Executive 
    Order 13084 requires EPA to develop an effective process permitting 
    elected officials and other representatives of Indian tribal 
    governments ``to provide meaningful and timely input in the development 
    of regulatory policies on matters that significantly or uniquely affect 
    their communities.''
        Today's rule does not significantly or uniquely affect the 
    communities of Indian tribal governments. This action does not involve 
    or impose any requirements that affect Indian tribes. Accordingly, the 
    requirements of section 3(b) of Executive Order 13084 do not apply to 
    this rule.
    
    X. 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 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 rule 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, 1999.
    
    Kathleen D. Knox,
    Acting Director, Biopesticides and Pollution Prevention Division, 
    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. 321(q), 346a and 371.
    
    
        2. Section 180.1197 is revised to read as follows:
    
    
    Sec. 180.1197  Hydrogen peroxide; exemption from the requirement of a 
    tolerance.
    
        An exemption from the requirement of a tolerance is established for 
    residues of hydrogen peroxide in or on all food commodities at the rate 
    of  1% hydrogen peroxide per application on growing crops 
    and postharvest potatoes when applied as an algaecide, fungicide and 
    bactericide.
    
    [FR Doc. 99-15718 Filed 6-18-99; 8:45 am]
    BILLING CODE 6560-50-F
    
    
    

Document Information

Effective Date:
6/21/1999
Published:
06/21/1999
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Final rule.
Document Number:
99-15718
Dates:
This regulation is effective June 21, 1999. Objections and requests for hearings must be received by EPA on or before August 20, 1999.
Pages:
33022-33025 (4 pages)
Docket Numbers:
OPP-300872, FRL-6083-9
RINs:
2070-AB78
PDF File:
99-15718.pdf
CFR: (1)
40 CFR 180.1197