96-1931. Approval and Promulgation of Air Quality Implementation Plans; Maryland; Prevention of Significant Deterioration: PM-10 Increments  

  • [Federal Register Volume 61, Number 22 (Thursday, February 1, 1996)]
    [Rules and Regulations]
    [Pages 3582-3584]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 96-1931]
    
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    40 CFR Part 52
    
    [MD043-3005; FRL-5339-2]
    
    
    Approval and Promulgation of Air Quality Implementation Plans; 
    Maryland; Prevention of Significant Deterioration: PM-10 Increments
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Direct final rule.
    
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    SUMMARY: EPA is approving a State Implementation Plan (SIP) revision 
    submitted by the State of Maryland which amends Code of Maryland 
    Administrative Regulations (COMAR) 26.11.01.01, 26.11.02.10 (C)(9), and 
    26.11.06.14. The intended effect of this action is to approve an 
    amendment to Maryland's Prevention of Significant Deterioration (PSD) 
    program. This revision makes these regulations consistent with the 
    currently effective version of 40 CFR part 52.21, including 
    establishing the maximum increases in ambient particles with an 
    aerodynamic diameter of less than or equal to a nominal 10 micrometers 
    (PM-10) concentration allowed in an area above the baseline 
    concentrations. This action is being taken in accordance with section 
    110 of the Clean Air Act (CAA), and in satisfaction of the June 3, 1993 
    promulgation of the PM-10 increment regulations requiring that existing 
    state PSD programs be modified to replace the total suspended 
    particulate (TSP) increments with the new PM-10 increment provisions.
    
    
    [[Page 3583]]
    
    DATES: This action is effective April 1, 1996 unless notice is received 
    on or before March 4, 1996 that adverse or critical comments will be 
    submitted. If the effective date is delayed, timely notice will be 
    published in the Federal Register.
    
    ADDRESSES: Comments may be mailed to Marcia L. Spink, Associate 
    Director, Air Programs, Mailcode 3AT00, U.S. Environmental Protection 
    Agency, Region III, 841 Chestnut Building, Philadelphia, Pennsylvania 
    19107. Copies of the documents relevant to this action are available 
    for public inspection during normal business hours at the Air, 
    Radiation, and Toxics Division, U.S. Environmental Protection Agency, 
    Region III, 841 Chestnut Building, Philadelphia, Pennsylvania 19107; 
    the Air and Radiation Docket and Information Center, U.S. Environmental 
    Protection Agency, 401 M Street, SW., Washington, DC 20460; and 
    Maryland Department of the Environment, 2500 Broening Highway, 
    Baltimore Maryland 21224.
    
    FOR FURTHER INFORMATION CONTACT: Lisa M. Donahue, (215) 597-2923.
    
    SUPPLEMENTARY INFORMATION: From 1991 to 1993, EPA promulgated 
    amendments to the regulations for the prevention of significant 
    deterioration of air quality from emissions of sulfur dioxide, nitrogen 
    oxides, and particulate matter. These regulations establish the maximum 
    increases, or increments, in ambient concentrations of these criteria 
    pollutants. In 1991, EPA amended the definition of significant at 
    Sec. 52.21(b)(23)(i) (56 FR 5506). In 1992, EPA promulgated two 
    revisions to 40 CFR Part 52.21. On February 3, 1992 EPA amended the 
    definition of VOC at Sec. 52.21(b)(30) (57 FR 3946), and on July 21, 
    1992 EPA adopted a New Source Review (NSR) exclusion for utility 
    pollution control projects and amended Sec. 52.21(b)(2), (21), and 
    (31)-(38) (57 FR 32314-32339).
        On June 3, 1993, EPA promulgated regulations under Section 166 of 
    the Clean Air Act to prevent significant deterioration of air quality 
    due to emissions of particles with an aerodynamic diameter of less than 
    or equal to a nominal 10 micrometers (PM-10), establishing increments 
    for PM-10. EPA added the PM-10 increments to the PSD program elements 
    in 40 CFR 51.166 and 52.21, which replaced the original increments that 
    were based on total suspended particulate (TSP) (58 FR 31637). On July 
    20, 1993, EPA revised Sec. 52.21(l)(1) and (2), which adds Supplement B 
    to the ``Guideline on Air Quality Models (Revised)'' (57 FR 38816).
    
    Summary of SIP Revision
    
        On July 17, 1995, the State of Maryland submitted a formal revision 
    to its State Implementation Plan (SIP). The SIP revisions consist of 
    changes to Maryland's Prevention of Significant Deterioration (PSD) 
    Program at the Code of Maryland Administrative Regulations (COMAR) 
    26.11.01.01, 26.11.02.10 (C)(9), and 26.11.06.14, which update 
    references to 40 CFR Part 52.21 to the 1993 edition. The SIP would be 
    revised to remove references to the 1990 edition of the CFR and replace 
    those references with 1993.
    
    EPA Evaluation
    
        EPA evaluated Maryland's SIP revision and concluded the following: 
    (1) Updating the regulations provides updated definitions and model 
    guidelines, establishes a New Source Review (NSR) exclusion for utility 
    pollution control projects, and provides protection of the PSD 
    increment for PM-10; and (2) all of the applicable requirements of 40 
    CFR Part 51 and 52 are met. A more detailed evaluation is provided in a 
    Technical Support Document available upon request from the Regional EPA 
    office listed in the ADDRESSES section of this notice.
        EPA is approving this SIP revision without prior proposal because 
    the Agency views this as a noncontroversial amendment and anticipates 
    no adverse comments. However, in a separate document in this Federal 
    Register publication, EPA is proposing to approve the SIP revision 
    should adverse or critical comments be filed. This action will be 
    effective April 1, 1996 unless, by March 1, 1996, adverse or critical 
    comments are received.
        If EPA receives such comments, this action will be withdrawn before 
    the effective date by publishing a subsequent notice that will withdraw 
    the final action. All public comments received will then be addressed 
    in a subsequent final rule based on this action serving as a proposed 
    rule. EPA will not institute a second comment period on this action. 
    Any 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 action will be effective on April 1, 1996.
    
    Final Action
    
        EPA is approving as revisions to the Maryland SIP changes to the 
    Code of Maryland Administrative Regulations (COMAR) which were 
    submitted on July 17, 1995. The submitted revision updates the 
    reference to 40 CFR 52.21. This actions make Maryland's SIP 
    regulations, COMAR 26.11.01.01, 26.11.02.10 (C)(9) and 26.11.06.14, 
    consistent with the currently effective version of 40 CFR 52.21.
        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.
        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 under section 110 and subchapter I, part D of the 
    Clean Air Act 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, the 
    Administrator certifies 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).
        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 that includes a Federal mandate that may result in estimated 
    costs to State, local, or tribal governments in the aggregate; or to 
    the 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.
    
    [[Page 3584]]
    
        EPA has determined that the approval action proposed/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 Federal requirements. Accordingly, no additional costs 
    to State, local, or tribal governments, or to the private sector, 
    result from this action.
        This action has been classified as a Table 3 action for signature 
    by the Regional Administrator under the procedures published in the 
    Federal Register on January 19, 1989 (54 FR 2214-2225), as revised by a 
    July 10, 1995 memorandum from Mary Nichols, Assistant Administrator for 
    Air and Radiation. The Office of Management and Budget (OMB) has 
    exempted this regulatory action from E.O. 12866 review.
        Under section 307(b)(1) of the Clean Air Act, petitions for 
    judicial review of this action to approve revisions to the Maryland SIP 
    which make Maryland's SIP regulations, COMAR 26.11.01.01, 26.11.02.10 
    (C)(9) and 26.11.06.14, consistent with the currently effective version 
    of 40 CFR 52.21 must be filed in the United States Court of Appeals for 
    the appropriate circuit by April 1, 1996. 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, Carbon monoxide, 
    Hydrocarbons, Incorporation by reference, Intergovernmental relations, 
    Nitrogen dioxide, Ozone, Particulate matter, Reporting and 
    recordkeeping requirements, Sulfur Oxides.
    
        Dated: November 3, 1995.
    Stanley L. Laskowski,
    Acting 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. 7401-7671q.
    
    Subpart V--Maryland
    
        2. Section 52.1070 is amended by adding paragraphs (c)(119) to read 
    as follows:
    
    
    Sec. 52.1070  Identification of plan.
    
    * * * * *
        (c) * * *
        (119) Revisions to the Code of Maryland Administrative Regulations 
    for prevention of significant deterioration submitted on July 17, 1995 
    by the Maryland Department of the Environment:
        (i) Incorporation by reference.
        (A) Letter of July 17, 1995 from the Maryland Department of the 
    Environment transmitting revisions to the Maryland State Implementation 
    Plan.
        (B) Amendments to regulations 26.11.01.01, 26.11.02.10 (C)(9) and 
    26.11.06.14 under the Code of Maryland Administrative Regulations 
    (COMAR) revising Maryland's prevention of significant deterioration 
    program to incorporate changes to 40 CFR 52.21 made between 1992 and 
    1993. The amendments were effective on May 8, 1995 in the State of 
    Maryland.
        (ii) Additional material.
        (A) Remainder of July 17, 1995 State of Maryland submittal.
    
    [FR Doc. 96-1931 Filed 1-31-96; 8:45 am]
    BILLING CODE 6560-50-P
    
    

Document Information

Effective Date:
4/1/1996
Published:
02/01/1996
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Direct final rule.
Document Number:
96-1931
Dates:
This action is effective April 1, 1996 unless notice is received on or before March 4, 1996 that adverse or critical comments will be submitted. If the effective date is delayed, timely notice will be published in the Federal Register.
Pages:
3582-3584 (3 pages)
Docket Numbers:
MD043-3005, FRL-5339-2
PDF File:
96-1931.pdf
CFR: (2)
40 CFR 52.21(b)(23)(i)
40 CFR 52.1070