99-9603. Approval and Promulgation of Air Quality Implementation Plans; Virginia; Reasonably Available Control Technology for Major Sources of Nitrogen Oxides  

  • [Federal Register Volume 64, Number 81 (Wednesday, April 28, 1999)]
    [Rules and Regulations]
    [Pages 22789-22792]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 99-9603]
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Part 52
    
    [VA024-5042; FRL-6318-5]
    
    
    Approval and Promulgation of Air Quality Implementation Plans; 
    Virginia; Reasonably Available Control Technology for Major Sources of 
    Nitrogen Oxides
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Final rule.
    
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    SUMMARY: EPA is approving a State Implementation Plan (SIP) revision 
    submitted by the Commonwealth of Virginia. This revision establishes 
    and requires the implementation of reasonably available control 
    technology (RACT) on major sources of nitrogen oxides (NOX) 
    in the Virginia portion of the Metropolitan Washington D.C. serious 
    ozone nonattainment area. The intended effect of this action is to 
    grant conditional limited approval of Virginia's regulations to impose 
    RACT on major sources of NOX.
    
    EFFECTIVE DATE: This final rule is effective on May 28, 1999.
    
    ADDRESSES: Copies of the documents relevant to this action are 
    available for public inspection during normal business hours at the Air 
    Protection Division, U.S. Environmental Protection Agency, Region III, 
    1650 Arch Street, Philadelphia, Pennsylvania 19103; the Air and 
    Radiation Docket and Information Center, U.S. Environmental Protection 
    Agency, 401 M Street, SW, Washington, DC 20460; Virginia Department of 
    Environmental Quality, 629 East Main Street, Richmond, Virginia, 23219.
    
    FOR FURTHER INFORMATION CONTACT: Kristeen Gaffney, (215) 814-2092. Or 
    by e-mail at gaffney.kristeen@epamail.epa.gov.
    
    SUPPLEMENTARY INFORMATION: On January 26, 1999 (64 FR 3891), EPA 
    published a notice of proposed rulemaking (NPR) for the Commonwealth of 
    Virginia. The NPR proposed conditional limited approval of Virginia's 
    NOX RACT regulations for the Virginia portion of the 
    Metropolitan Washington D.C. serious ozone nonattainment area. No 
    comments were received on the proposal.
    
    I. Background
    
        The Clean Air Act requires states to submit rules to implement RACT 
    on major sources of NOX in ozone nonattainment areas 
    designated as moderate or above and throughout the Ozone Transport 
    Region. The definition of major source is determined by the 
    classification of the nonattainment area and whether or not it is 
    located in the Ozone Transport Region. A portion of Virginia is part of 
    the Metropolitan Washington D.C. serious ozone nonattainment area and 
    that same portion of Virginia is in the Ozone Transport Region. 
    Therefore, sources in the Virginia portion of the Washington D.C. 
    nonattainment area which emit or have the potential to emit 50 tons or 
    more of NOX per year are considered major and are subject to 
    the NOX RACT requirements of the Act.
        On November 9, 1992, the Virginia Department of Environmental 
    Quality (VADEQ) submitted a revision to its SIP consisting of adopted 
    regulations to impose NOX RACT on major sources in the 
    nonattainment area, known in state regulations as the Northern Virginia 
    Emissions Control Area. The VADEQ supplemented its November 1992 
    submittal on December 11, 1992. On August 11, 1998, the VADEQ made 
    another submittal to EPA withdrawing certain provisions of the November 
    9, 1992 submittal, and forwarding revisions that corrected 
    typographical errors and recodified and renumbered one of the relevant 
    regulations, Appendix T (now 9 VAC 5-40-311).
        The November 9, 1992 submittal consisted of revisions to Virginia 
    Regulation 120-01, Part IV, Emission Standards for General Process 
    Operations (Rule 4-4) and Appendix T, entitled ``Reasonably Available 
    Control Technology Guidelines for Stationary Sources of Nitrogen 
    Oxides''. Rule 4-4 was amended to insert a new section, 120-04-0408, 
    entitled ``Standard for nitrogen oxides''. To accommodate the insertion 
    of section 120-04-0408, the revision also renumbered the previously 
    existing sections 120-04-0408 through 120-04-0418, inclusive, as 
    sections 120-04-0409 through 120-04-0419, inclusive. On April 11, 1998, 
    the VADEQ submitted a revised version of Appendix T to correct a 
    technical error in the Virginia Register version of the final rule 
    dated November 30, 1992. This error was corrected by Virginia in the 
    Virginia Register on June 23, 1997. On April 11, 1998, the Commonwealth 
    submitted the corrected version of Appendix T. In addition to the 
    typographical correction, the Commonwealth also recodified Appendix T 
    and renumbered it as 9 VAC 5-40-311.
        Virginia's rule 120-04-0408 requires certain sources to comply with 
    the applicable emission limits established in Appendix T (now known as 
    9 VAC 5-40-311); or to apply for an alternative emission limit through 
    a source-specific RACT determination process. The emission limits of 
    section C of 9 VAC 5-40-311 do not cover all categories of 
    NOX sources. Section C specifically enacts emission limits 
    for boilers/steam generating units, process heaters and gas turbines. 
    Other source categories, such as incinerators, reciprocating internal 
    combustion engines, cement manufacturing and iron/steel manufacturing 
    are not covered in 9 VAC 5-40-311. Therefore, not all potential major 
    NOX sources are subject to specific, presumptive ``up-
    front'' (i.e. immediately ascertainable) emission limits. Instead, the 
    regulations establish a process for the Commonwealth to review and 
    approve individual RACT emission limitations proposed by the sources, 
    which are then to be submitted to EPA as SIP revisions. Additionally, 
    subsection 120-04-0408(B) of Virginia's rule allows sources subject to 
    the presumptive limits in Appendix T (now known as 9 VAC 5-40-311) to 
    propose alternative RACT on a case-by-case basis provided they submit 
    the proposal by January 1, 1994. The proposal must include technical 
    and economic support documentation for the proposed RACT and include a 
    schedule for compliance as expeditiously as practical but no later than 
    May 31, 1995.
        The Clean Air Act requires states to implement RACT on all major 
    stationary sources. Process-oriented generic regulations, such as those 
    submitted by Virginia, which do not include specific and ascertainable 
    emission limits for all major sources, do not by themselves provide 
    standards for EPA to approve or disapprove as satisfying the definition 
    of RACT. Therefore, the Act's RACT requirements are satisfied only 
    after the specific limits imposed by the Commonwealth on its major 
    sources have been submitted to EPA as SIP revisions and approved by EPA 
    as RACT for the subject sources.
        In a November 7, 1996 policy memo from Sally Shaver, Director, Air 
    Quality Strategies and Standards Division of the Office of Air Quality 
    Planning and Standards, EPA issued guidance for approving state generic 
    RACT regulations, like Virginia's, provided certain criteria are met. 
    This guidance does not exempt any major source from RACT requirements 
    but instead
    
    [[Page 22790]]
    
    provides for a de minimis deferral of RACT only for the purposes of 
    approving the state's generic RACT regulation. The de minimis deferral 
    level is determined by using the 1990 NOX emissions, 
    excluding the utility boiler NOX emissions. The remaining 
    1990 non-utility boiler emissions are then compared with the amount of 
    non-utility NOX emissions that have yet to have RACT 
    approved into the SIP. Generally, EPA expects that all utility boiler 
    RACTs will be approved prior to application of this de minimis deferral 
    policy and possible conversion of the generic RACT conditional approval 
    to full approval. EPA does not expect to defer more than 5 percent of 
    the emissions calculated in this manner in order to fully approve 
    Virginia's generic NOX RACT regulation. In accordance with 
    the November 1996 policy, EPA is requiring that all utility boiler RACT 
    determinations be approved by EPA and all but a de minimis level of 
    non-utility boiler RACT determinations be approved into the SIP before 
    the limited approval can be converted to full approval. Full approval 
    of a generic RACT regulation under this policy does not change the 
    Commonwealth's statutory obligation to implement RACT for all major 
    sources. No major NOX source is being exempted from RACT 
    requirements through this policy or today's rulemaking.
        Because EPA has not received SIP revisions from the Commonwealth 
    for all source-specific RACT determinations, EPA can at best, according 
    to the November 7, 1996 policy memorandum, grant conditional limited 
    approval of Virginia's NOX RACT generic rule. In a letter to 
    EPA dated April 11, 1998, the VADEQ committed to submit, as SIP 
    revisions, RACT determinations for all sources either not subject to 
    the presumptive emission limits in Appendix T or electing alternative 
    source-specific RACT requirements. The VADEQ committed to submit these 
    RACT determinations within 12 months of EPA's final conditional limited 
    approval of its generic rule.
        In 1995, Virginia adopted legislation that provides, subject to 
    certain conditions, for an environmental assessment (audit) 
    ``privilege'' for voluntary compliance evaluations performed by a 
    regulated entity. The legislation further addresses the relative burden 
    of proof for parties either asserting the privilege or seeking 
    disclosure of documents for which the privilege is claimed. Virginia's 
    legislation also provides, subject to certain conditions, for a penalty 
    waiver for violations of environmental laws when a regulated entity 
    discovers such violations pursuant to a voluntary compliance evaluation 
    and voluntarily discloses such violations to the Commonwealth and takes 
    prompt and appropriate measures to remedy the violations. Virginia's 
    Voluntary Environmental Assessment Privilege Law, Va. Code Sec. 10.1-
    1198, provides a privilege that protects from disclosure documents and 
    information about the content of those documents that are the product 
    of a voluntary environmental assessment. The Privilege Law does not 
    extend to documents or information (1) that are generated or developed 
    before the commencement of a voluntary environmental assessment; (2) 
    that are prepared independently of the assessment process; (3) that 
    demonstrate a clear, imminent and substantial danger to the public 
    health or environment; or (4) that are required by law.
        On January 12, 1997, the Commonwealth of Virginia Office of the 
    Attorney General provided a legal opinion that states that the 
    Privilege Law, Va. Code Sec. 10.1-1198, precludes granting a privilege 
    to documents and information ``required by law,'' including documents 
    and information ``required by federal law to maintain program 
    delegation, authorization or approval,'' since Virginia must ``enforce 
    federally authorized environmental programs in a manner that is no less 
    stringent than their federal counterparts. . . .'' The opinion 
    concludes that ``[r]egarding Sec. 10.1-1198, therefore, documents or 
    other information needed for civil or criminal enforcement under one of 
    these programs could not be privileged because such documents and 
    information are essential to pursuing enforcement in a manner required 
    by federal law to maintain program delegation, authorization or 
    approval.''
        Virginia's Immunity Law, Va. Code Sec. 10.1-1199, provides that 
    ``[t]o the extent consistent with requirements imposed by Federal 
    law,'' any person making a voluntary disclosure of information to a 
    state agency regarding a violation of an environmental statute, 
    regulation, permit, or administrative order is granted immunity from 
    administrative or civil penalty. The Attorney General's January 12, 
    1997 opinion states that the quoted language renders this statute 
    inapplicable to enforcement of any federally authorized programs, since 
    ``no immunity could be afforded from administrative, civil, or criminal 
    penalties because granting such immunity would not be consistent with 
    federal law, which is one of the criteria for immunity.''
        Therefore, EPA has determined that Virginia's Privilege and 
    Immunity statutes will not preclude the Commonwealth from enforcing its 
    program consistent with the federal requirements. In any event, because 
    EPA has also determined that a state audit privilege and immunity law 
    can affect only state enforcement and cannot have any impact on federal 
    enforcement authorities, EPA may at any time invoke its authority under 
    the Clean Air Act, including, for example, sections 113, 167, 205, 211 
    or 213, to enforce the requirements or prohibitions of the state plan, 
    independently of any state enforcement effort. In addition, citizen 
    enforcement under section 304 of the Clean Air Act is likewise 
    unaffected by this, or any, state audit privilege or immunity law.
    
    II. Terms of and Rationale for Conditional Limited Approval
    
        EPA is conditionally approving Virginia's NOX RACT 
    regulations based upon VADEQ's April 11, 1998 commitment to submit, as 
    SIP revisions, RACT determinations for all currently known major 
    sources subject to source-specific NOX RACT requirements. In 
    accordance with section 110(k)(4) the Act (and consistent with the 
    VADEQ's commitment letter of April 11, 1998), these RACT determinations 
    must be submitted by May 30, 2000.
        EPA is also granting limited approval of Virginia's NOX 
    RACT regulations, rule 120-08-0408, and the provisions of 9 VAC 5-40-
    311 (formerly Appendix T) as submitted by the VADEQ. The current 
    Virginia SIP does not contain a general requirement that all major 
    sources of NOX in the nonattainment area must implement 
    RACT. While EPA does not believe that the Virginia NOX RACT 
    regulations fully satisfy the requirements of the Act because of the 
    generic provisions allowing for source-specific determinations, EPA is 
    limitedly approving portions of Virginia's NOX RACT 
    regulations on the basis that they strengthen the SIP. The purpose of 
    the limited approval of the requirement to implement RACT and the 
    presumptive emission limits on certain categories of sources is because 
    they strengthen the Virginia SIP by adding RACT standards for sources 
    of NOX in the Virginia portion of the Metropolitan 
    Washington D.C. ozone nonattainment area where none existed before.
        Other specific requirements of Virginia's NOX RACT 
    requirements and the rationale for EPA's action are explained in the 
    Notice of Proposed Rulemaking and will not be restated here. No public 
    comments were
    
    [[Page 22791]]
    
    received on the Notice of Proposed Rulemaking.
    
    III. Final Action
    
        EPA is granting conditional limited approval of the Commonwealth's 
    November 9, 1992 NOX RACT SIP submittal, as modified on 
    December 11, 1992 and April 11, 1998. EPA's conditional approval is 
    based upon the April 11, 1998 commitment made by VADEQ to submit, 
    within 12 months of EPA's final rulemaking of this NOX RACT 
    SIP, source-specific RACT determinations for all currently known major 
    sources subject to source-specific NOX RACT requirements. 
    EPA is also granting limited approval because adding RACT standards for 
    major sources of NOX in the Northern Virginia Emissions 
    Control Area where none existed before strengthens the SIP.
        To fulfill the conditions of this approval, the Commonwealth must, 
    by May 30, 2000: (1) Certify that it has submitted, as SIP revisions, 
    RACT proposals for all sources subject to source-specific 
    NOX RACT requirements; or (2) demonstrate that the emissions 
    from any remaining subject sources represent a de minimis level of 
    emissions (as described above). Once EPA has determined that the 
    Commonwealth has satisfied this condition, EPA shall remove the 
    conditional nature of its approval and the Virginia NOX RACT 
    regulations will, at that time, retain limited approval status. Should 
    the Commonwealth fail to meet the conditions specified above, the final 
    conditional limited approval of the NOX RACT regulations SIP 
    revision shall convert to a disapproval.
    
    IV. Administrative Requirements
    
    A. Executive Order 12866
    
        The Office of Management and Budget (OMB) has exempted this 
    regulatory action from review under E.O. 12866, entitled ``Regulatory 
    Planning and Review.''
    
    B. Executive Order 12875
    
        Under E.O. 12875, 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 EPA complies by consulting, E.O. requires EPA to 
    provide to the Office of Management and Budget 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 written communications from the governments, and a statement 
    supporting the need to issue the regulation. In addition, E.O. 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 a 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 E.O. 12875 
    do not apply to this rule.
    
    C. Executive Order 13045
    
        E.O. 13045, entitled ``Protection of Children from Environmental 
    Health Risks and Safety Risks'' (62 FR 19885, April 23, 1997), applies 
    to any rule that the EPA determines (1) is ``economically 
    significant,'' as defined under E.O. 12866, and (2) the environmental 
    health or safety risk addressed by the rule has a disproportionate 
    effect on children. If the regulatory action meets both criteria, the 
    Agency must evaluate the environmental health or safety effects of the 
    planned rule on children and explain why the planned regulation is 
    preferable to other potentially effective and reasonably feasible 
    alternatives considered by the Agency.
        This final rule is not subject to E.O. 13045 because it is not an 
    economically significant regulatory action as defined by E.O. 12866, 
    and it does not address an environmental health or safety risk that 
    would have a disproportionate effect on children.
    
    D. Executive Order 13084
    
        Under E.O. 13084, EPA may not issue a regulation that is not 
    required by statute, that significantly affects 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 EPA complies by 
    consulting, Executive Order 13084 requires EPA to provide to the Office 
    of Management and Budget, 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 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 E.O. 13084 do not apply to this rule.
    
    E. Regulatory Flexibility Act
    
        The Regulatory Flexibility Act (RFA) generally requires an agency 
    to conduct a regulatory flexibility analysis of any rule subject to 
    notice and comment rulemaking requirements unless the agency certifies 
    that the rule will not have a significant economic impact on a 
    substantial number of small entities. Small entities include small 
    businesses, small not-for-profit enterprises, and small governmental 
    jurisdictions. This final rule will not have a significant impact on a 
    substantial number of small entities because SIP approvals and 
    conditional approvals of SIP submittals under section 110 and 
    subchapter I, part D of the CAA do not create any new requirements but 
    simply approve requirements that the State is already imposing. 
    Therefore, because the Federal SIP approval does not impose any new 
    requirements, I certify that it does not have a significant impact on 
    any small entities affected. Moreover, due to the nature of the 
    Federal-State relationship under the Clean Air Act, preparation of a 
    flexibility analysis would constitute Federal inquiry into the economic 
    reasonableness of state action. The Clean Air Act forbids EPA to base 
    its actions concerning SIPs on such grounds. Union Electric Co. v. U.S. 
    EPA, 427 U.S. 246, 255-66 (1976); 42 U.S.C. 7410(a)(2).
        If the conditional approval is converted to a disapproval under 
    section 110(k), based on the State's failure to meet the commitment, it 
    will not affect any existing state requirements applicable to small 
    entities. Federal disapproval of the state submittal does not affect 
    its state-enforceability. Moreover, EPA's disapproval of the submittal 
    does not impose a new Federal requirement. Therefore, I certify that 
    this disapproval action does not have a significant impact on a 
    substantial number of small entities because it does not remove 
    existing requirements nor does it substitute a new federal requirement.
    
    F. Unfunded Mandates
    
        Under Section 202 of the Unfunded Mandates Reform Act of 1995
    
    [[Page 22792]]
    
    (``Unfunded Mandates Act''), signed into law on March 22, 1995, EPA 
    must prepare a budgetary impact statement to accompany any proposed or 
    final rule that includes a Federal mandate that may result in estimated 
    annual costs to State, local, or tribal governments in the aggregate; 
    or to private sector, of $100 million or more. Under Section 205, EPA 
    must select the most cost-effective and least burdensome alternative 
    that achieves the objectives of the rule and is consistent with 
    statutory requirements. Section 203 requires EPA to establish a plan 
    for informing and advising any small governments that may be 
    significantly or uniquely impacted by the rule.
        EPA has determined that the approval action promulgated does not 
    include a Federal mandate that may result in estimated annual costs of 
    $100 million or more to either State, local, or tribal governments in 
    the aggregate, or to the private sector. This Federal action approves 
    pre-existing requirements under State or local law, and imposes no new 
    requirements. Accordingly, no additional costs to State, local, or 
    tribal governments, or to the private sector, result from this action.
    
    G. 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 rule is not a 
    ``major rule'' as defined by 5 U.S.C. 804(2).
    
    H. Petitions for Judicial Review
    
        Under section 307(b)(1) of the Clean Air Act, petitions for 
    judicial review of this action to conditionally limitedly approve 
    Virginia's NOX RACT regulations must be filed in the United 
    States Court of Appeals for the appropriate circuit by June 28, 1999. 
    Filing a petition for reconsideration by the Administrator of this 
    final rule does not affect the finality of this rule for the purposes 
    of judicial review nor does it extend the time within which a petition 
    for judicial review may be filed, and shall not postpone the 
    effectiveness of such rule or action. This action may not be challenged 
    later in proceedings to enforce its requirements. (See section 
    307(b)(2).)
    
    List of Subjects in 40 CFR Part 52
    
        Environmental protection, Air pollution control, Incorporation by 
    reference, Nitrogen dioxide, Ozone, Reporting and recordkeeping 
    requirements.
    
        Dated: March 24, 1999.
    W. Michael McCabe,
    Regional Administrator, Region III.
    
        40 CFR part 52 is amended as follows:
    
    PART 52--[AMENDED]
    
        1. The authority citation for part 52 continues to read as follows:
    
        Authority: 42 U.S.C. 7401 et seq.
    
    Subpart VV--Virginia
    
        2. Section 52.2420 is amended by adding paragraphs (c)(131) and 
    (c)(132) to read as follows:
    
    
    Sec. 52.2420  Identification of plan.
    
    * * * * *
        (c) * * *
        (131) Limited approval of revisions to the Virginia State 
    Implementation Plan submitted on November 9, 1992 by the Virginia 
    Department of Environmental Quality:
        (i) Incorporation by reference.
        (A) Letters of November 9, 1992 and December 11, 1992 from the 
    Virginia Department of Environmental Quality transmitting Virginia rule 
    120-04-0408 to implement major source NOX RACT requirements 
    in the Northern Virginia Emissions Control Area.
        (B) Virginia regulation 120-04-0408, ``Standard for Nitrogen 
    Oxides'', pertaining to major source NOX RACT requirements, 
    effective on January 1, 1993.
        (C) Renumbering of previously SIP approved sections in rule 120-04: 
    -0408 and -0409 to 120-04-0409 and -0410, respectively and previously 
    SIP approved sections -0412 through -0418 to -0413 through -0419, 
    respectively, effective January 1, 1993.
        (ii) Additional Material--Remainder of November 9, 1992 submittal 
    and supplemental information submitted by the Virginia Department of 
    Environmental Quality on December 11, 1992 and August 11, 1998 
    pertaining to 120-04-0408.
        (132) Limited approval of revisions to the Virginia State 
    Implementation Plan submitted on November 9, 1992 and August 11, 1998 
    by the Virginia Department of Environmental Quality:
        (i) Incorporation by reference.
        (A) Letters of November 9, 1992, December 11, 1992 and August 11, 
    1998 from the Virginia Department of Environmental Quality transmitting 
    Virginia regulation 9 VAC 5-40-311 (formerly Appendix T) establishing 
    RACT requirements on major sources in the Northern Virginia Emissions 
    Control Area.
        (B) Addition of Virginia regulation 9 VAC 5-40-311, sections A, B, 
    C.1, C.2, C.3.b, and C.3.d-g and Errata pages, establishing RACT 
    requirements for major sources of NOX in the Northern 
    Virginia Emissions Control Area, effective on July 1, 1997.
        (ii) Additional Material--Remainder of November 9, 1992 submittal 
    and supplemental information submitted by the Virginia Department of 
    Environmental Quality on December 11, 1992 and August 11, 1998 
    pertaining to VAC 5-40-311.
        3. Section 52.2450 is amended by adding paragraph (f) to read as 
    follows:
    
    
    Sec. 52.2450  Conditional approval.
    
    * * * * *
        (f) Revisions to the Virginia State Implementation Plan, pertaining 
    to NOX RACT requirements on major sources in the Northern 
    Virginia Emissions Control Area, Virginia regulations 120-04-0408 and 9 
    VAC 5-40-311, submitted on November 9, 1992, December 11, 1992, and 
    August 11, 1998 by the Virginia Department of Environmental Quality are 
    conditionally approved. Virginia must meet the following conditions by 
    no later than May 30, 2000, in accordance with criteria defined in the 
    EPA Memorandum dated November 7, 1996 from the Director of the Air 
    Quality Strategies and Standards Division of the Office of Air Quality 
    Planning and Standards, entitled ``Approval Options for Generic RACT 
    Rules Submitted to Meet the Non-CTG VOC RACT Requirement and Certain 
    NOX RACT Requirements.'' This memorandum is available at the 
    office of the U.S. Environmental Protection Agency, Region III, 1650 
    Arch Street, Philadelphia, PA 19103. These conditions are:
        (1) The VADEQ must certify, in writing, that it has submitted, as 
    SIP revisions, RACT determinations for all sources subject to source-
    specific NOX RACT requirements; or
        (2) The VADEQ must demonstrate that the emissions from any 
    remaining subject sources represent a de minimis level of emissions.
    
    [FR Doc. 99-9603 Filed 4-27-99; 8:45 am]
    BILLING CODE 6560-50-P
    
    
    

Document Information

Effective Date:
5/28/1999
Published:
04/28/1999
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Final rule.
Document Number:
99-9603
Dates:
This final rule is effective on May 28, 1999.
Pages:
22789-22792 (4 pages)
Docket Numbers:
VA024-5042, FRL-6318-5
PDF File:
99-9603.pdf
CFR: (2)
40 CFR 52.2420
40 CFR 52.2450