98-23504. Approval and Promulgation of Air Quality Implementation Plans; Maryland; Conditional Limited Approval of Major VOC Source RACT and Minor VOC Source Requirements  

  • [Federal Register Volume 63, Number 172 (Friday, September 4, 1998)]
    [Rules and Regulations]
    [Pages 47174-47179]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 98-23504]
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Part 52
    
    [MD003-3024a, MD025-3024a, MD066-3024a; FRL-6148-9]
    
    
    Approval and Promulgation of Air Quality Implementation Plans; 
    Maryland; Conditional Limited Approval of Major VOC Source RACT and 
    Minor VOC Source Requirements
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Direct final rule.
    
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    SUMMARY: EPA is conditionally and limitedly approving State 
    Implementation Plan (SIP) revisions submitted by the State of Maryland. 
    These revisions pertain to Maryland's major source volatile organic 
    compound (VOC) reasonably available control technology (RACT) 
    regulation and minor VOC source requirements. The RACT regulation 
    applies to major VOC sources that are not covered by Maryland's 
    category specific VOC RACT regulations. The minor source requirements 
    apply to smaller VOC
    
    [[Page 47175]]
    
    sources that are not covered by RACT regulations.
    
    DATES: This direct final rule is effective on November 3, 1998 without 
    further notice, unless EPA receives adverse comment by October 5, 1998. 
    If adverse comment is received, EPA will publish a timely withdrawal of 
    the direct final rule in the Federal Register and inform the public 
    that the rule will not take effect.
    
    ADDRESSES: Comments may be mailed to David L. Arnold, Chief, Ozone and 
    Mobile Sources Branch, Mailcode 3AP21, U.S. Environmental Protection 
    Agency, Region III, 1650 Arch Street, Philadelphia, Pennsylvania 19103. 
    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 and the Maryland Department of 
    the Environment, 2500 Broening Highway, Baltimore, Maryland, 21224.
    
    FOR FURTHER INFORMATION CONTACT: Maria A. Pino, (215) 814-2181, at the 
    EPA Region III address above, or via e-mail at pino.maria@epa.gov. 
    While information may be requested via e-mail, any comments must be 
    submitted in writing to the EPA Region III address above.
    
    SUPPLEMENTARY INFORMATION:
    
    Background--State Submittals
    
        On April 5, 1991, the State of Maryland formally submitted 
    amendments to its air quality regulations to EPA as a SIP revision. 
    Among the amendments submitted were revisions to COMAR 26.11.06.06, 
    Maryland's minor VOC source requirements. Also included in Maryland's 
    April 5, 1991 SIP revision request was the addition of COMAR 
    26.11.19.02G, which requires RACT for major sources of VOC that are not 
    covered by Maryland's category specific VOC RACT regulations. 
    Throughout the remainder of this notice, COMAR 26.11.19.02G shall be 
    termed Maryland's generic major source VOC RACT regulation. All other 
    amendments submitted to EPA in Maryland's April 5, 1991 SIP revision 
    request have been approved into Maryland's SIP through separate 
    rulemaking actions. (See 58 FR 63085, 59 FR 60908 and 60 FR 2018.) This 
    rulemaking action only pertains to the portion of Maryland's April 5, 
    1991 submittal related to the addition of COMAR 26.11.19.02G, 
    Maryland's generic major VOC source RACT regulation, and revisions to 
    COMAR 26.11.06.06, Maryland's minor VOC source requirements.
        On June 8, 1993, the State of Maryland again submitted amendments 
    to its air quality regulations to EPA as a SIP revision. The June 8, 
    1993 submittal establishes statewide applicability for Maryland's 
    generic major source VOC RACT regulation and category specific VOC RACT 
    regulations, lowers the applicability threshold for VOC RACT 
    regulations, expands the geographic applicability of Maryland's minor 
    VOC source requirements, and corrects deficiencies in Maryland's Stage 
    I Vapor Recovery regulation. This rulemaking action pertains only to 
    the amendments contained in Maryland's June 8, 1993 submittal related 
    to its generic major VOC source RACT regulation and its minor VOC 
    source regulations, COMAR 26.11.19.02G and COMAR 26.11.06.06, 
    respectively. All other regulations contained in the June 8, 1993 
    submittal were the subject of a separate rulemaking action. (See 60 FR 
    2018.)
        On July 12, 1995, the Maryland Department of the Environment 
    submitted additional amendments to its air quality regulations to EPA 
    as a SIP revision. The July 12, 1995 submittal contained amendments to 
    the definition of the term ``major stationary source of VOC'' and 
    Maryland's generic major source VOC RACT regulation, COMAR 
    26.11.19.01B(4) and 26.11.19.02G, respectively. The revisions lowered 
    the major source threshold for the Maryland portion of the Washington, 
    DC ozone nonattainment area, Calvert, Charles, Frederick, Montgomery, 
    and Prince George's Counties, and required RACT on these newly defined 
    major sources.
        As required by 40 CFR 51.102, the State of Maryland has certified 
    that public hearings with regard to these proposed revisions were held 
    in Maryland on October 11, 1990 in Annapolis, Maryland, on November 17, 
    18, and 20, 1992 in Frederick, Centreville, and Columbia, Maryland 
    respectively, and on December 15, 1994 in Baltimore, Maryland.
    
    EPA Rulemaking History
    
        On March 1, 1996, EPA proposed conditional approval of Maryland's 
    April 5, 1991 and June 8, 1993 revision submittals pertaining to COMAR 
    26.11.19.02G and COMAR 26.11.06.06 (61 FR 8009). Approval was 
    conditioned on the State of Maryland certifying that it has determined 
    and imposed RACT for all the major VOC sources covered by the VOC RACT 
    regulation and submitted those enforceable RACT determinations to EPA 
    as SIP revisions. That certification was to be made by the Maryland 
    Department of the Environment by no later that one year from the date 
    EPA promulgated final conditional approval of the SIP revision. If the 
    State failed to do so, that final conditional approval would have 
    converted to a disapproval. Because proposed conditional approval does 
    not comply with EPA's generic RACT policy, described below, EPA must 
    withdraw its March 1, 1996 proposed conditional approval. No public 
    comments were received on this proposal. Therefore, in the proposed 
    rules section of this Federal Register publication, EPA is publishing a 
    separate document that will withdraw its March 1, 1996 proposed 
    conditional approval.
    
    EPA's Generic RACT Policy
    
        On November 7, 1996, Ms. Sally L. Shaver, Director of EPA's Air 
    Quality Strategies & Standards Division signed a memorandum entitled, 
    ``Approval Options for Generic RACT Rules Submitted to meet the non-CTG 
    VOC RACT Requirement and Certain NOx RACT Requirements.'' This policy 
    memorandum sets out the different options available to EPA for 
    rulemaking on generic RACT SIPs, and circumstances under which each 
    rulemaking option would be appropriate. According to this policy, full 
    approval cannot be granted until the State has submitted and EPA has 
    approved RACT rules for sources covering all but a de minimis level of 
    emissions. When this is not the case, EPA's generic RACT policy 
    provides that EPA should propose limited approval of the generic RACT 
    rule because it strengthens the SIP and at the same time EPA should 
    propose conditional approval based upon the State's commitment to (1) 
    submit for approval into the SIP, the case-by-case RACT proposals for 
    all sources subject to the RACT requirements, and (2) certify that it 
    has submitted case-by-case RACT proposals for all sources subject to 
    the RACT requirements currently known to the State or demonstrate that 
    the emissions from any remaining subject sources represent a de minimis 
    level of emissions. The rationale for the conditional limited approval 
    is described in detail below.
    
    EPA's Analysis of the SIP Revisions
    
        Clean Air Act Requirements: To comply with the RACT provisions of 
    the Act, Maryland was required to expand its RACT regulations to apply 
    statewide. It had to adopt all RACT regulations for all VOC sources for 
    which EPA has published a Control Techniques Guideline (CTG) and all 
    major non-CTG
    
    [[Page 47176]]
    
    VOC sources (so-called generic VOC sources) with the potential to emit 
     25 tons per year (TPY) in Cecil County and the Baltimore 
    nonattainment area and  50 TPY in the remainder of the 
    State. These major non-CTG sources are subject to Maryland's generic 
    major source VOC RACT regulation.
        State Submittals: Maryland's generic major source VOC RACT 
    regulation, COMAR 26.11.19.02G, was originally submitted to EPA on 
    April 5, 1991 to comply with the RACT Fix-up requirements of section 
    182(a)(2) of the Act. COMAR 26.11.19.02G required RACT for sources in 
    the Baltimore and the Maryland portion of pre-enactment Washington DC 
    nonattainment areas with the potential to emit  100 TPY of 
    VOC and which were not subject to COMAR 26.11.11, 26.11.13, or 
    26.11.19.03--.15, Maryland's category-specific VOC RACT regulations.
        In its June 1993 submittal, Maryland revised its generic major 
    source VOC RACT regulation to comply with the RACT Catch-up provisions 
    of section 182(b)(2) of the Act. The regulation was revised to make it 
    applicable statewide and to apply to ``major stationary sources of 
    VOC'' rather than to VOC sources that have the potential to emit 
     100 TPY. The term ``major stationary source of VOC,'' COMAR 
    26.11.19.01B(4), is defined as any stationary source with the potential 
    to emit: (a) 25 TPY of VOC or more in the City of Baltimore and Anne 
    Arundel, Baltimore, Carroll, Cecil, Harford, and Howard Counties, and 
    (b) 50 TPY in the remainder of the State. Approval of the addition of 
    this term to Maryland's SIP was the subject of a separate rulemaking 
    action. (See 60 FR 2018.)
        Furthermore, Maryland revised COMAR 26.11.19.02G to require non-CTG 
    generic VOC sources to notify Maryland by August 15, 1993 if they are 
    major sources subject to RACT. Under Maryland's regulation, these 
    sources were required to submit a written RACT proposal and schedule 
    for compliance by November 15, 1993. These sources must comply with 
    RACT, as determined by Maryland, by no later than May 15, 1995. Upon 
    Maryland's approval of a RACT proposal, the regulation requires the 
    State to either amend the source's permit to operate to incorporate the 
    RACT conditions, adopt a regulation that reflects the RACT requirement, 
    or issue an order that includes the RACT requirement. Finally, COMAR 
    26.11.19.02G states that Maryland will submit all RACT determinations 
    to EPA for approval via the federal rulemaking process for 
    incorporation into the SIP.
        With Maryland's July 1995 submittal, the major sources threshold 
    for the Maryland portion of the Washington, DC ozone nonattainment area 
    was lowered to 25 TPY of VOC. The term ``major stationary source of 
    VOC,'' COMAR 26.11.19.01B(4), was revised to mean any stationary source 
    with the potential to emit: (a) 25 TPY of VOC or more in the City of 
    Baltimore and Anne Arundel, Baltimore, Calvert, Carroll, Cecil, 
    Charles, Frederick, Harford, Howard, Montgomery, and Prince George's 
    Counties, and (b) 50 TPY in the remainder of the State.
        In addition, Maryland revised COMAR 26.11.19.02G to require non-CTG 
    generic VOC sources with potential emissions between 25 and 50 TPY in 
    Calvert, Charles, Frederick, Montgomery, and Prince George's Counties 
    to notify Maryland by January 20, 1995 if they are major sources 
    subject to RACT. Under Maryland's regulation, these sources were 
    required to submit a written RACT proposal and schedule for compliance 
    by March 20, 1995. These sources were required to comply with RACT, as 
    determined by Maryland, by no later than May 15, 1995.
        On May 13, 1998 (63 FR 26462), EPA approved Maryland's July 12, 
    1995 revision to the definition of the term ``major stationary source 
    of VOC,'' COMAR 26.11.19.01B(4), in a direct final rulemaking. This 
    approval was effective on July 13, 1998.
        Maryland's minor VOC source regulation, COMAR 26.11.06.06, was also 
    submitted as part of Maryland's RACT Fix-ups. (See 58 FR 50307.) This 
    regulation was applicable in the Baltimore and the Maryland portion of 
    the pre-enactment Washington DC nonattainment areas. This regulation 
    exempted sources which were subject to other VOC regulations, including 
    RACT as established by Maryland pursuant to COMAR 26.11.19.02G.
        Maryland amended COMAR 26.11.06.06A (Applicability) to expand the 
    applicability of COMAR 26.11.06.06C-E (VOC-Water Separators, VOC 
    Disposal, and Exceptions) statewide. Additionally, Maryland's minor 
    source regulation, COMAR 26.11.06.06B (Control of VOC from 
    Installations), was revised to add new requirements for sources located 
    in Cecil County and the counties which were added to the Maryland 
    portion of the Washington, DC nonattainment area, namely Calvert, 
    Charles, and Frederick Counties. Sources in these newly regulated 
    areas, Calvert, Cecil, Charles, and Frederick Counties, are required to 
    reduce their VOC emissions by 85 percent overall. Finally, COMAR 
    26.11.06.06A was revised to exempt sources ``subject to the provisions 
    of'' Maryland's generic major source VOC RACT regulation, COMAR 
    26.11.19.02G, from the requirements of COMAR 26.11.06.06. Thus, sources 
    subject to COMAR 26.11.19.02G, which have not yet had a RACT 
    determination approved by Maryland, are not subject to any VOC emission 
    standard.
        EPA's Evaluation: Through revisions made to Maryland's minor source 
    VOC regulation, COMAR 26.11.06.06, its geographic applicability was 
    expanded, resulting in the regulation of sources which were previously 
    not regulated. However, other specific amendments to COMAR 26.11.06.06, 
    found at 26.11.06.06A, narrowed the applicability of COMAR 26.11.06.06B 
    such that certain sources in Maryland's pre-enactment nonattainment 
    areas that were previously subject to COMAR 26.11.06.06B are no longer 
    covered by any enforceable emissions limit until such time as Maryland 
    approves RACT standards for them pursuant to the requirements its 
    generic major VOC RACT regulation, COMAR 26.11.19.02G. This results in 
    a lapse of coverage for previously regulated non-CTG generic sources 
    major VOC sources in the State of Maryland.
        Maryland's generic major source VOC RACT regulation, COMAR 
    26.11.19.02G, requires all case-by-case, category-specific or source-
    specific RACT requirements to be submitted as SIP revisions to EPA. It 
    does not, itself, contain enforceable RACT standards for these major 
    non-CTG VOC sources. Because COMAR 26.11.19.02G does not, in and of 
    itself, fully satisfy the Act's requirements requiring for RACT on all 
    major VOC sources, it is not unconditionally approvable. The Act's 
    major source RACT requirements will be fully satisfied only when EPA 
    approves, as SIP revisions, actual RACT standards for all subject 
    sources in Maryland.
    
    EPA's Rulemaking Determination
    
        EPA has evaluated Maryland's generic major source VOC RACT 
    regulation and its minor VOC source regulations for consistency with 
    the Act and EPA regulations, and has found that they do not fully 
    comply with the Act's major source RACT requirements. Therefore, EPA is 
    conditionally approving the SIP revisions based upon Maryland meeting 
    its commitment to submit case-by-case RACT SIP revisions to EPA, no 
    later than twelve months from the effective date of EPA's final 
    conditional approval of the Maryland generic major VOC source RACT 
    regulation and its minor VOC source regulations, for all sources it has 
    identified as being subject to the major source RACT requirements.
    
    [[Page 47177]]
    
    Maryland submitted its commitment in a letter to EPA dated February 7, 
    1996. Once the State has satisfied this condition, EPA shall remove the 
    conditional status of its approval and the Maryland generic major VOC 
    source RACT regulation and its minor VOC source regulations SIP 
    revision will, for the time being, retain its limited approval status. 
    EPA is limitedly approving the Maryland generic major VOC source RACT 
    regulation and its minor VOC source regulations SIP revision on the 
    basis that its approval will strengthen the SIP. The limited approval 
    shall be converted to full approval once EPA has approved each of 
    Maryland's case-by-case RACT proposals as SIP revisions. This 
    conditional limited approval action is action that is being taken under 
    section 110 of the Clean Air Act.
    
    Terms of and Rationale for Conditional Approval
    
        EPA's rulemaking includes conditional approval of Maryland's VOC 
    regulations SIP revision, based upon the State's commitment to submit 
    for approval into the SIP, the case-by-case RACT proposals for all 
    sources subject to the RACT requirements currently known to MDE. The 
    State submitted this commitment in a letter to EPA dated February 7, 
    1996. The case-by-case RACT proposals must be submitted by a date 
    certain that is no later than 12 months after the effective date of 
    EPA's final conditional approval.
        Therefore, to fulfill the condition of this approval the State 
    must, by no later than 12 months after the effective date of EPA's 
    final conditional approval of the generic major source VOC RACT 
    regulation and its minor VOC source regulations: (1) Certify that it 
    has submitted case-by-case RACT proposals for all sources subject to 
    the RACT requirements currently known to MDE; or (2) demonstrate that 
    the emissions from any remaining subject sources represent a de minimis 
    level of emissions, as defined below. Once EPA has determined that the 
    State has satisfied this condition, EPA shall remove the conditional 
    nature of its approval and the Maryland VOC regulations SIP revision 
    will, at that time, retain limited approval status. Should the State 
    fail to meet the condition specified above, the final conditional 
    limited approval of the Maryland VOC RACT regulation SIP revision shall 
    convert to a disapproval.
        Even after the conditional status of EPA's approval of the Maryland 
    RACT regulation is removed, MDE must still continue to submit, and have 
    EPA approve into the Maryland SIP, RACT requirements for the remaining 
    de minimis amount of emissions. Therefore, removal of the conditional 
    status to limited approval status in no way changes MDE's statutory 
    obligation to implement RACT for all major sources.
    
    Definition of De Minimis
    
        For states with a generic major source VOC RACT regulation intended 
    to regulate all non-CTG VOC sources, de minimis is determined by 
    comparing the total 1990 emissions of all non-CTG VOC major sources in 
    the State, where a CTG had not been issued at the time of the state 
    submittal of the generic VOC RACT regulation with the total emissions 
    of those non-CTG VOC sources subject to the generic RACT where these 
    source-specific RACTs have not yet been approved by EPA. For example, 
    while not applicable to the Maryland generic RACT submittal, since EPA 
    has issued CTGs for shipbuilding and repair and wood furniture coatings 
    in August 1996 and May 1996, respectively, EPA's de minimis procedure 
    for a state submittal subsequent to August 1996 would require that all 
    RACTs for those CTG category sources and for shipbuilding and repair 
    and wood furniture coating be approved and that the de minimis 
    procedure as described in this notice apply only to those VOC emissions 
    from sources that are neither CTG sources or shipbuilding or wood 
    furniture sources. The VOC emissions from these remaining major sources 
    are still subject to the RACT requirement, but EPA can lift the 
    conditional status of its approval of the state generic RACT rule prior 
    to SIP approval for those sources that represent a de minimis amount of 
    VOC emissions.
        In Maryland's case, the generic major VOC source RACT regulation 
    was originally submitted in April 1991. At that time, the regulation 
    was applicable in the Baltimore and the Maryland portion of the pre-
    enactment Washington, DC, nonattainment areas. In June 1993, Maryland 
    submitted revisions to the generic major VOC source RACT regulation to 
    make it applicable statewide. No post-1990 CTGs were issued prior to 
    June 1993. Therefore, the VOC emissions from all non-CTG source 
    category are included in the pool of total VOC emissions used to 
    determine whether the amount of emissions remaining is de minimis.
    
    Rationale for Limited Approval
    
        The current Maryland SIP does not contain a general requirement 
    that all major sources must implement RACT, nor does it have a 
    provision requiring sources in Calvert, Cecil, Charles, and Frederick 
    Counties to reduce their VOC emissions by 85 percent overall. While EPA 
    does not believe that the Maryland generic major source VOC RACT 
    regulation and minor VOC source requirements satisfy the Act's RACT 
    requirements as discussed previously in this notice, EPA is also 
    granting limited approval of these VOC regulations on the basis that 
    they strengthen the Maryland SIP. Once EPA has approved all of the 
    case-by-case RACT proposals as SIP revisions, the limited approval will 
    convert to full approval.
        EPA's review of this material indicates that conditional limited 
    approval is warranted. Further discussion and details of this 
    rulemaking action can be found in the accompanying technical support 
    document (TSD) prepared by EPA in support of this rulemaking. Copies of 
    the TSD may be obtained, upon request, from the EPA Regional office 
    listed in the ADDRESSES section of this notice. EPA is approving this 
    rule without prior proposal because the Agency views this as a 
    noncontroversial amendment and anticipates no adverse comments. 
    However, in the proposed rules section of this Federal Register 
    publication, EPA is publishing a separate document that will serve as 
    the proposal to approve the SIP revision should adverse or critical 
    comments be filed. This rule will be effective November 3, 1998 without 
    further notice unless the Agency receives adverse comments by October 
    5, 1998.
        If EPA receives such comments, then EPA will publish a document 
    withdrawing the final rule and informing the public that the rule will 
    not take effect. All public comments received will then be addressed in 
    a subsequent final rule based on the proposed rule. EPA will not 
    institute a second comment period on the proposed rule. Only parties 
    interested in commenting on this action should do so at this time. If 
    no such comments are received, the public is advised that this rule 
    will be effective on November 3, 1998 and no further action will be 
    taken on the proposed rule.
    
    Final Action
    
        EPA is conditionally and limitedly approving the Maryland major 
    source VOC RACT regulation and minor source VOC regulations, COMAR 
    26.11.19.02G and COMAR 26.11.06.06 respectively. EPA is conditionally 
    and limitedly approving these SIP revisions based upon the commitment 
    made by Maryland to submit all the case-by-case RACT proposals for 
    sources it is currently aware of as being subject to
    
    [[Page 47178]]
    
    the major source RACT regulations. On February 7, 1996, Maryland 
    submitted a letter to EPA committing to: (1) complete submission of the 
    SIP revisions required by COMAR 26.11.19.02G containing RACT 
    determinations for the major VOC sources in the State that are subject 
    to the RACT rule, and (2) provide a written statement to EPA that, to 
    the best of its knowledge, it has completed submission of the SIP 
    revisions described above within one year of the effective date of the 
    final conditional limited approval of the Maryland generic major source 
    VOC RACT regulation.
        Note that through its July 1995 SIP revision, Maryland lowered the 
    major source threshold for the Maryland portion of the Washington, DC 
    ozone nonattainment area to 25 TPY from the Clean Air Act required 
    threshold of 50 TPY. Thus, more sources are considered major in this 
    nonattainment area than required under the Act. In serious ozone 
    nonattainment areas such as the Washington, DC area, section 182 of the 
    Act requires RACT on sources with the potential to emit 50 TPY or more. 
    Therefore, when determining whether Maryland has met the conditions of 
    this rule, only sources with the potential to emit 50 TPY or more in 
    the Washington, DC area will be considered. However, in order for 
    Maryland to take credit for emission reductions from RACT on any 25-50 
    TPY sources in the Washington, DC area to meet other requirements of 
    the Act, RACT regulations for these sources must be submitted to EPA as 
    SIP revisions and approved into Maryland's SIP.
        Nothing in this action should be construed as permitting or 
    allowing or establishing a precedent for any future request for 
    revision to any state implementation plan. Each request for revision to 
    the state implementation plan shall be considered separately in light 
    of specific technical, economic, and environmental factors and in 
    relation to relevant statutory and regulatory requirements.
    
    Administrative Requirements
    
    A. Executive Orders 12866 and 13045
    
        The Office of Management and Budget (OMB) has exempted this 
    regulatory action from E.O. 12866 review. The final rule is not subject 
    to E.O. 13045, entitled ``Protection of Children from Environmental 
    Health Risks and Safety Risks,'' because it is not an ``economically 
    significant'' action under E.O. 12866.
    
    B. Regulatory Flexibility Act
    
        Under the Regulatory Flexibility Act, 5 U.S.C. 600 et seq., EPA 
    must prepare a regulatory flexibility analysis assessing the impact of 
    any proposed or final rule on small entities. 5 U.S.C. 603 and 604. 
    Alternatively, EPA may certify that the rule will not have a 
    significant impact on a substantial number of small entities. Small 
    entities include small businesses, small not-for-profit enterprises, 
    and government entities with jurisdiction over populations of less than 
    50,000.
        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 CAA, 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, EPA certifies 
    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.
    
    C. Unfunded Mandates
    
        Under Section 202 of the Unfunded Mandates Reform Act of 1995 
    (``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 
    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 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.
    
    D. Submission to Congress and the General Accounting Office
    
        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).
    
    E. Petitions for Judicial Review
    
        Under section 307(b)(1) of the Clean Air Act, petitions for 
    judicial review of this action, EPA's conditional limited approval of 
    revisions to the Maryland State Implementation Plan pertaining to 
    Maryland's major VOC source RACT and minor VOC source requirements, 
    COMAR 26.11.19.02G and COMAR 26.11.06.06, must be filed in the United 
    States Court of Appeals for the appropriate circuit by November 3, 
    1998. 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).)
    
    [[Page 47179]]
    
    List of Subjects in 40 CFR Part 52
    
        Environmental protection, Air pollution control, Hydrocarbons, 
    Incorporation by reference, Intergovernmental relations, Ozone.
    
        Dated: August 12, 1998.
    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 V--Maryland
    
        2. Section 52.1070 is amended by adding paragraphs (c) (133), 
    (134), and (135) to read as follows:
    
    
    Sec. 52.1070  Identification of plan.
    
    * * * * *
        (c) * * *
        (133) Limited approval of revisions to the Maryland State 
    Implementation Plan submitted on April 5, 1991 by the Maryland 
    Department of the Environment:
        (i) Incorporation by reference.
        (A) Letter of April 5, 1991 from the Maryland Department of the 
    Environment transmitting additions to Maryland's State Implementation 
    Plan, pertaining to volatile organic compound regulations in Maryland's 
    air quality regulations, Code of Maryland Administrative Regulations 
    (COMAR) 26.11.
        (B) Addition of COMAR 26.11.19.02G, Control of Major Sources of 
    Volatile Organic Compounds, pertaining to major VOC source RACT 
    requirements, adopted by the Secretary of the Environment on March 9, 
    1991 and effective on May 8, 1991.
        (ii) Additional Material.
        (A) Remainder of the April 5, 1991 Maryland State submittal 
    pertaining to COMAR 26.11.19.02G.
        (134) Limited approval of revisions to the Maryland State 
    Implementation Plan submitted on June 8, 1993 by the Maryland 
    Department of the Environment:
        (i) Incorporation by reference.
        (A) Letter of June 8, 1993 from the Maryland Department of the 
    Environment transmitting additions and deletions to Maryland's State 
    Implementation Plan, pertaining to volatile organic compound 
    regulations in Maryland's air quality regulations, Code of Maryland 
    Administrative Regulations (COMAR) 26.11.
        (B) Revisions to COMAR 26.11.06.06, Volatile Organic Compounds, 
    pertaining to minor source VOC requirements, adopted by the Secretary 
    of the Environment on March 26, 1993, and effective on April 26, 1993.
        (1) Amendments to COMAR 26.11.06.06A, Applicability.
        (2) Amendments to COMAR 26.11.06.06B, Control of VOC from 
    Installations.
        (C) Revisions to COMAR 26.11.19.02G, Control of Major Stationary 
    Sources of Volatile Organic Compounds, pertaining to major VOC source 
    RACT requirements, adopted by the Secretary of the Environment on March 
    26, 1993, and effective on April 26, 1993.
        (ii) Additional Material.
        (A) Remainder of the June 8, 1993 Maryland State submittal 
    pertaining to COMAR 26.11.06.06A, COMAR 26.11.06.06B, and COMAR 
    26.11.19.02G.
        (135) Limited approval of revisions to the Maryland State 
    Implementation Plan submitted on July 12, 1995 by the Maryland 
    Department of the Environment:
        (i) Incorporation by reference.
        (A) Letter of July 12, 1995 from the Maryland Department of the 
    Environment transmitting additions and deletions to Maryland's State 
    Implementation Plan, pertaining to volatile organic compound 
    regulations in Maryland's air quality regulations, Code of Maryland 
    Administrative Regulations (COMAR) 26.11.
        (B) Revisions to COMAR 26.11.19.02G, Control of Major Stationary 
    Sources of Volatile Organic Compounds, pertaining to major VOC source 
    RACT requirements, adopted by the Secretary of the Environment on April 
    13, 1995, and effective on May 8, 1995.
        (ii) Additional Material.
        (A) Remainder of the July 12, 1995 Maryland State submittal 
    pertaining to COMAR 26.11.19.02G.
        3. Section 52.1073 is amended by adding paragraph (e) to read as 
    follows:
    
    
    Sec. 52.1073  Approval status.
    
    * * * * *
        (e) Conditional limited approval of revisions to the Maryland State 
    Implementation Plan, pertaining to Maryland's major VOC source RACT and 
    minor VOC source requirements, COMAR 26.11.19.02G and COMAR 
    26.11.06.06, submitted on April 5, 1991, June 8, 1993, and July 12, 
    1995 by the Maryland Department of the Environment.
        4. Section 52.1072 is amended by adding paragraph (d) to read as 
    follows:
    
    
    Sec. 52.1072  Conditional approval.
    
    * * * * *
        (d) Revisions to the Maryland State Implementation Plan pertaining 
    to Maryland's major VOC source RACT and minor VOC source requirements, 
    COMAR 26.11.19.02G and COMAR 26.11.06.06, submitted on April 5, 1991, 
    June 8, 1993, and July 12, 1995 by the Maryland Department of the 
    Environment are conditionally approved. Maryland must meet the 
    following conditions by no later than 12 months after the publication 
    of the final conditional rulemaking. These conditions are: Maryland 
    certify that it has submitted case-by-case RACT proposals for all 
    sources subject to the RACT requirements; or demonstrate that the 
    emissions from any remaining subject sources represent a de minimis 
    level of emissions, as defined in the final rulemaking notice.
        (i) Additional Material.
        (A) Letter of February 7, 1996 from the Maryland Department of the 
    Environment agreeing to meet certain conditions by no later than 12 
    months after the publication of the final conditional rulemaking. These 
    conditions are: Maryland submit case-by-case RACT proposals for all 
    sources subject to the RACT requirements; Maryland certify that, to the 
    best of its knowledge, there are no other sources subject to the RACT 
    requirements.
    
    [FR Doc. 98-23504 Filed 9-3-98; 8:45 am]
    BILLING CODE 6560-50-P
    
    
    

Document Information

Effective Date:
11/3/1998
Published:
09/04/1998
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Direct final rule.
Document Number:
98-23504
Dates:
This direct final rule is effective on November 3, 1998 without further notice, unless EPA receives adverse comment by October 5, 1998. If adverse comment is received, EPA will publish a timely withdrawal of the direct final rule in the Federal Register and inform the public that the rule will not take effect.
Pages:
47174-47179 (6 pages)
Docket Numbers:
MD003-3024a, MD025-3024a, MD066-3024a, FRL-6148-9
PDF File:
98-23504.pdf
CFR: (3)
40 CFR 52.1070
40 CFR 52.1072
40 CFR 52.1073