98-26453. Approval and Promulgation of Air Quality Implementation Plans and Designations of Areas for Air Quality Planning Purposes; State of Connecticut; Approval of Maintenance Plan, Carbon Monoxide Redesignation Plan and Emissions Inventory for ...  

  • [Federal Register Volume 63, Number 192 (Monday, October 5, 1998)]
    [Rules and Regulations]
    [Pages 53282-53288]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 98-26453]
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Part 52 and 81
    
    [CT50-7208; A-1-FRL-6167-1]
    
    
    Approval and Promulgation of Air Quality Implementation Plans and 
    Designations of Areas for Air Quality Planning Purposes; State of 
    Connecticut; Approval of Maintenance Plan, Carbon Monoxide 
    Redesignation Plan and Emissions Inventory for the New Haven-Meriden-
    Waterbury area
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Direct final rule.
    
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    SUMMARY: EPA is approving a request by the Connecticut Department of 
    Environmental Protection (CTDEP) on January 17, 1997 to redesignate the 
    New Haven-Meriden-Waterbury area from nonattainment to attainment for 
    carbon monoxide (CO). EPA is approving this request which establishes 
    the area as attainment for carbon monoxide and requires the state to 
    implement their 10 year maintenance plan that will insure that the area 
    remains in attainment. Under the Clean Air Act as amended in 1990 
    (CAA), designations can be revised if sufficient data is available to 
    warrant such revisions. EPA is approving the Connecticut request 
    because it meets the redesignation requirements set forth in the CAA, 
    and this action is being taken in accordance with Clean Air Act 
    requirements. In this action, EPA is also approving the 1990 base year 
    emission inventory for CO emissions, which includes emissions data for 
    sources of CO in the New Haven nonattainment area.
    
    DATES: This action is effective December 4, 1998, unless EPA receives 
    adverse or critical comments by November 4, 1998. Should the Agency 
    receive such comments, it will publish a timely withdrawal in the 
    Federal Register.
    
    ADDRESSES: Comments may be mailed to Susan Studlien, Deputy Director, 
    Office of Ecosystem Protection (mail code CAA), U.S. Environmental 
    Protection Agency, Region I, JFK Federal Bldg., Boston, MA 02203-2211. 
    Copies of the documents relevant to this action are available for 
    public inspection during normal business hours, by appointment at the 
    Office of Ecosystem Protection, U.S. Environmental Protection Agency, 
    Region I, One Congress Street, 11th floor, Boston, MA and the Bureau of 
    Air Management, Department of Environmental Protection, State Office 
    Building, 79 Elm Street, Hartford, CT 06106-1630.
    
    FOR FURTHER INFORMATION CONTACT: Jeffrey S. Butensky, Environmental 
    Planner, Air Quality Planning Unit of the Office of Ecosystem 
    Protection (mail code CAQ), U.S. Environmental Protection Agency, 
    Region I, JFK Federal Bldg., Boston, MA 02203-2211, (617) 565-3583 or 
    at butensky.jeff@epamail.epa.gov
    
    SUPPLEMENTARY INFORMATION: On January 17, 1997, the State of 
    Connecticut submitted a formal redesignation request consisting of air 
    quality data showing that the area is attaining the standard and a 
    maintenance plan with all applicable requirements. In addition, on 
    January 13, 1994, the State of Connecticut submitted a carbon monoxide 
    inventory for the New Haven-Meriden-Waterbury area which is also being 
    approved in today's action.
    
    I. Summary of SIP Revision
    
    A. Background
    
        On March 31, 1978, (See 43 FR 8962), EPA published rulemaking which 
    set forth attainment status for all States in relation to the National 
    Ambient Air Quality Standards (NAAQS). The New Haven-Meriden-Waterbury 
    area and surrounding towns (the ``New Haven area'') was designated as 
    nonattainment for carbon monoxide (CO) through this notice. This 
    includes the towns of New Haven, Thomaston, Watertown, Bethlehem, 
    Woodbury, Wolcott, Waterbury, Middlebury, Southbury, Meriden, Cheshire, 
    Prospect, Naugatuck, Oxford, Seymour, Shelton, Beacon Falls, Bethany, 
    Hamden, Wallingford, Guilford, Branford, North Branford, Madison, North 
    Haven, East Haven, Woodbridge, West Haven, Ansonia, Derby, Orange, and 
    Milford.
        Prior to the 1990 Clean Air Act amendments, a large area 
    encompassing New Haven, Hartford, and Springfield, MA, was a single air 
    quality control region. Pursuant to the CAA of 1990, the area was 
    divided into specific nonattainment areas, one of which is the New 
    Haven-Meriden-Waterbury CO nonattainment area. The Hartford CO 
    nonattainment area was redesignated to attainment and a maintenance 
    area on October 31, 1995. An ``unclassified area'' is an area with data 
    showing no violations but had been designated as nonattainment prior to 
    the 1990 Clean Air Act amendments. Therefore, the area continued as 
    nonattainment by operation of law until the State completes all 
    redesignation requirements and EPA takes action.
        The New Haven area was designated ``unclassifiable'' as determined 
    by EPA even though the area has ambient monitoring data showing 
    attainment of the CO NAAQS since 1978. Therefore, this area is subject 
    to the requirements of section 172 of the Clean Air Act which sets 
    forth requirements for applicable nonattainment areas (see the 
    technical support document for more information). The 1990 CAA required 
    such areas to achieve the standard by November 15, 1995, and the New 
    Haven area has fulfilled this requirement. Therefore, in an effort to 
    comply with the CAA and to ensure continued attainment of the NAAQS, on 
    January 17, 1997 the State of Connecticut submitted a CO redesignation 
    request and a maintenance plan for the New Haven area. Connecticut 
    submitted evidence that a public hearing was held on January 8, 1997.
    
    B. Evaluation Criteria
    
        Section 107(d)(3)(E) of the 1990 Clean Air Act Amendments provides 
    five specific requirements that an area must meet in order to be 
    redesignated from nonattainment to attainment.
        1. The area must have attained the applicable NAAQS;
        2. The area must have a fully approved SIP under section 110(k) of 
    CAA;
        3. The air quality improvement must be permanent and enforceable;
        4. The area must have a fully approved maintenance plan pursuant to 
    section 175A of the CAA;
        5. The area must meet all applicable requirements under section 110 
    and Part D of the CAA.
    
    [[Page 53283]]
    
    C. Review of State Submittal
    
        The Connecticut redesignation request for the New Haven-Meriden-
    Waterbury area meets the five requirements of section 107(d)(3)(E) 
    noted above. The following is a brief description of how the State has 
    fulfilled each of these requirements.
    1. Attainment of the CO NAAQS
        Connecticut has accurate CO air monitoring data which shows that 
    the New Haven-Meriden-Waterbury area has met the CO NAAQS. The request 
    by Connecticut to redesignate is based on an analysis of quality-
    assured monitoring data which is relevant to the maintenance plan and 
    to the redesignation request. To attain the CO NAAQS, an area must have 
    complete quality-assured data showing no more than one exceedance of 
    the standard over at least two consecutive years. The ambient air CO 
    monitoring data for calendar year 1994 through calendar year 1995 
    relied upon by Connecticut in its redesignation request shows no 
    violations of the CO NAAQS, and the area has had no exceedances since 
    1978. Therefore, the area has complete quality assured data showing no 
    more than one exceedance of the standard per year over at least two 
    consecutive years and the area has met the first statutory criterion of 
    attainment of the CO NAAQS (40 CFR 50.9 and appendix C). Connecticut 
    also committed to continue to monitor CO in the City of New Haven. In 
    addition, the state has used the MOBILE5A emission model and the 
    CAL3QHC (version 2.0) dispersion model, and the modeling results show 
    no violations of the CO NAAQS in the year 2007. No violations are 
    expected throughout the maintenance period (through 2008).
    2. Fully Approved SIP
        Connecticut's CO SIP is fully approved by EPA as meeting all the 
    requirements of Section 110 of the Act, including the requirement in 
    Section 110(a)(2)(I) to meet all the applicable requirements of Part D 
    (relating to nonattainment), which were due prior to the date of 
    Connecticut's redesignation request. Connecticut's 1982 CO SIP was 
    fully approved by EPA in 1984 as meeting the CO SIP requirements in 
    effect under the CAA at that time. The 1990 CAA required that CO 
    nonattainment areas achieve specific new requirements depending on the 
    severity of the nonattainment classification. The requirements for the 
    New Haven-Meriden-Waterbury area include the preparation of a 1990 
    emission inventory with periodic updates and development of conformity 
    procedures. Each of these requirements, added by the 1990 Amendments to 
    the CAA, are discussed in greater detail below.
        New Source Review: Consistent with the October 14, 1994 EPA 
    guidance from Mary D. Nichols entitled ``Part D New Source Review (part 
    D NSR) Requirements for Areas Requesting Redesignation to Attainment,'' 
    EPA is not requiring as a prerequisite to redesignation to attainment 
    EPA's full approval of a part D NSR program by Connecticut. Under this 
    guidance, nonattainment areas may be redesignated to attainment 
    notwithstanding the lack of a fully-approved part D NSR program, so 
    long as the program is not relied upon for maintenance. Connecticut has 
    not relied on a NSR program for CO sources to maintain attainment. 
    Regardless, the current NSR rules for Connecticut that were approved by 
    EPA on February 23, 1993, are adequate to meet the CO NSR requirements 
    applicable in this nonattainment area. Although EPA is not treating a 
    part D NSR program as a prerequisite for redesignation, it should be 
    noted that EPA is in the process of taking final action on the State's 
    revised NSR regulation. Since the New Haven-Meriden-Waterbury area is 
    being redesignated to attainment by this action, Connecticut's 
    Prevention of Significant Deterioration (PSD) requirements will be 
    applicable to new or modified sources in the New Haven-Meriden-
    Waterbury area.
        Emission Inventory: Under the Clean Air Act as amended, States have 
    the responsibility to inventory emissions contributing to NAAQS 
    nonattainment, to track these emissions over time, and to ensure that 
    control strategies are being implemented that reduce emissions and move 
    areas towards attainment. The inventory is designed to address actual 
    CO emissions for the area during the peak CO season. Connecticut 
    submitted its base year inventory to EPA in November, 1993, and this 
    included estimates for CO emissions for the New Haven-Meriden-Waterbury 
    CO nonattainment area. EPA is approving the New Haven-Meriden-Waterbury 
    portion of the 1990 CO Base Year emission inventory with this 
    redesignation request.
        Section 172(c)(3) of the CAA requires that nonattainment plan 
    provisions include a comprehensive, accurate, and current inventory of 
    actual emissions from all sources of relevant pollutants in the 
    nonattainment area, and this was accomplished. Connecticut included the 
    requisite inventory in the CO SIP, and the base year for the inventory 
    was 1990 and used a three month CO season of November 1990 through 
    January 1991. Stationary point sources, stationary area sources, on-
    road mobile sources, and non road mobile sources of CO were included in 
    the inventory. Available guidance for preparing emission inventories is 
    provided in the General Preamble (57 FR 13498, April 16, 1992). In this 
    action, EPA is approving the emission inventory for the New Haven-
    Meriden-Waterbury nonattainment area.
        The following list presents a summary of the CO peak season daily 
    emissions estimates in tons per winter day by source category. The EPA 
    is approving the New Haven-Meriden-Waterbury 1990 base year CO 
    emissions inventory based on the technical review of the inventory.
    
    ------------------------------------------------------------------------
         Area         Non road        Mobile         Point          Total
    ------------------------------------------------------------------------
                      1554.86......   479.91           3.85        696.00
    ------------------------------------------------------------------------
    
        Conformity: Under section 176(c) of the CAA, states are required to 
    submit revisions to their SIPs that include criteria and procedures to 
    ensure that Federal actions conform to the air quality planning goals 
    in the applicable SIPs. The requirement to determine conformity applies 
    to transportation plans, programs, and projects developed, funded or 
    approved under Title 23 U.S.C. or the Federal Transit Act 
    (``transportation conformity''), as well as all other federal actions 
    (``general conformity''). Congress provided for the State revisions to 
    be submitted one year after the date of promulgation of final EPA 
    conformity regulations. EPA promulgated revised final transportation 
    conformity regulations on August 15, 1997 (62 FR #43780) and final 
    general conformity regulations on November 30, 1993 (58 FR #63214).
        These conformity rules require that the States adopt both 
    transportation and general conformity provisions in the SIP for areas 
    designated nonattainment or subject to a maintenance plan approved 
    under CAA section 175A. Pursuant to Sec. 51.390 of the transportation 
    conformity rule, the State of Connecticut is required to submit a SIP 
    revision containing transportation conformity criteria and procedures 
    consistent with those established in the federal rule by August 15, 
    1998. Similarly, pursuant to Sec. 51.851 of the general conformity 
    rule, Connecticut was required to submit a SIP revision containing 
    general conformity criteria and procedures consistent with those 
    established in the federal rule by December 1, 1994. Connecticut has 
    not
    
    [[Page 53284]]
    
    yet submitted either of these conformity SIP revisions.
        Although Connecticut has not yet adopted and submitted conformity 
    SIP revisions, EPA may approve this redesignation request. EPA 
    interprets the requirement of a fully approved SIP in section 
    107(d)(3)(E)(v) to mean that, for a redesignation request to be 
    approved, the State must have met all requirements that become 
    applicable to the subject area prior to or at time of the submission of 
    the redesignation request. Although this redesignation request was 
    submitted to EPA after the due date for the SIP revisions for the 
    general conformity rule and the State has not promulgated their 
    transportation conformity and general conformity rules, EPA believes it 
    is reasonable to interpret the conformity requirements as not being 
    applicable requirements for purposes of evaluating the redesignation 
    request under section 107(d). The rationale for this is based on two 
    factors. First, the requirement to submit SIP revisions to comply with 
    the conformity provisions of the Act applies to maintenance areas and 
    thereby continues to apply after redesignation to attainment. 
    Therefore, Connecticut remains obligated to adopt the transportation 
    and general conformity rules even after redesignation. While 
    redesignation of an area to attainment enables the area to avoid 
    further compliance with most requirements of section 110 and part D, 
    since those requirements are linked to the nonattainment status of an 
    area, the conformity requirements apply to both nonattainment and 
    maintenance areas.
        Second, EPA's federal conformity rules require the performance of 
    conformity analyses in the absence of state-adopted rules. Therefore, a 
    delay in adopting state rules does not relieve an area from the 
    obligation to implement conformity requirements. Areas are subject to 
    the conformity requirements regardless of whether they are redesignated 
    to attainment and must implement conformity under federal rules if 
    state rules are not yet adopted, therefore, it is reasonable to view 
    these requirements as not being applicable requirements for purposes of 
    evaluating a redesignation request. Furthermore, Connecticut has 
    continually fulfilled all of the requirements of the federal 
    transportation conformity and general conformity rules, so it is not 
    necessary that the State have either their transportation or general 
    conformity rules approved in the SIP prior to redesignation to insure 
    that Connecticut meets the substance of the conformity requirements. It 
    should be noted that approval of Connecticut's redesignation request 
    does not obviate the need for Connecticut to submit the required 
    conformity SIPs to EPA, and EPA will continue to work with Connecticut 
    to assure that State rules are promulgated.
        On April 1, 1996, EPA modified its national policy regarding the 
    interpretation of the provisions of section 107(d)(3)(E) concerning the 
    applicable requirements for purposes of reviewing a CO redesignation 
    request (61 FR 2918, January 30, 1996). Under this new policy, for the 
    reasons discussed, EPA believes that the CO redesignation request may 
    be approved notwithstanding the lack of submitted and approved state 
    transportation and general conformity rules.
        For transportation conformity purposes, the 2008 on-road emission 
    totals outlined in the chart later in this rule is designated as the 
    emissions budget for the New Haven-Meriden-Waterbury CO nonattainment/
    maintenance area.
    3. Improvement in Air Quality Due to Permanent and Enforceable Measures
        EPA approved Connecticut's CO SIP, submitted in 1982, under the 
    CAA, as amended in 1977. Emission reductions achieved through the 
    implementation of control measures contained in that SIP are 
    enforceable. These measures were: transportation plan reviews, a basic 
    inspection and maintenance program, right turn on red, and the federal 
    motor vehicle control program. The air quality improvements are due to 
    the permanent and enforceable measures contained in the 1982 CO SIP. 
    EPA finds that the combination of certain existing EPA-approved SIP and 
    federal measures contribute to the permanence and enforceability of 
    reduction in ambient CO levels that have allowed the area to attain the 
    NAAQS.
    4. Fully Approved Maintenance Plan Under Section 175A
        Section 175A of the CAA sets forth the elements of a maintenance 
    plan for areas seeking redesignation from nonattainment to attainment. 
    The plan must demonstrate continued attainment of the applicable NAAQS 
    for at least ten years after the Administrator approves a redesignation 
    to attainment. Eight years after the redesignation, the state must 
    submit a revised maintenance plan which demonstrates attainment for the 
    ten years following the initial ten-year period. To provide for the 
    possibility of future NAAQS violations, the maintenance plan must 
    contain contingency measures, with a schedule for implementation 
    adequate to assure prompt correction of any air quality problems. The 
    contingency plan includes the implementation of reformulated gasoline, 
    which is already occurring, and the implementation of a the enhanced 
    inspection and maintenance program, which began implementation on 
    January 1, 1998. Although these programs are being implemented as 
    measures to achieve the NAAQS for ground level ozone, they are not 
    required in unclassified carbon monoxide nonattainment areas under the 
    Clean Air Act and can therefore be used as contingency measures. In 
    this notice, EPA is approving the State of Connecticut's maintenance 
    plan for the New Haven-Meriden-Waterbury area because EPA finds that 
    Connecticut's submittal meets the requirements of section 175A. In 
    addition, although vehicle miles traveled (VMT) may increase over the 
    maintenance period, the decrease in emissions per vehicle will more 
    than offset growth in VMT.
    
    A. Attainment Emission Inventory
    
        As previously noted, the State of Connecticut submitted a 
    comprehensive inventory of CO emissions from the New Haven-Meriden-
    Waterbury area. The inventory includes emissions from area, stationary, 
    and mobile sources using 1990 as the base year for calculations.
        The 1990 inventory is considered representative of attainment 
    conditions because the NAAQS was not violated during 1990 and was 
    prepared in accordance with EPA guidance. Connecticut established CO 
    emissions for the attainment year, 1990, as well as forecast years out 
    to the year 2007. These estimates were derived from the State's 1990 
    emissions inventory. The State submittal contains the following data:
    
                               New Haven Nonattainment Area CO Emissions Inventory Summary
                                                     [Tons per day]
    ----------------------------------------------------------------------------------------------------------------
                  Year                     Area          Non road         Mobile           Point           Total
    ----------------------------------------------------------------------------------------------------------------
    1990............................          157.38           54.86          479.91            3.85          696.00
    
    [[Page 53285]]
    
    2007............................          169.09           58.93          395.97            4.14          628.10
    2008............................          169.09           58.93          395.97            4.14          628.10
    ----------------------------------------------------------------------------------------------------------------
    
        To fulfill the requirements of a redesignation request, a 
    maintenance plan must extend out 10 years or more from the date of this 
    document. Therefore, this information had to be provided through the 
    year 2008. As a result, Connecticut supplied additional information 
    that indicated that the budget should be identical for 2007 and 2008. 
    Emissions in 2008 will likely be different than 2007, but a precise 
    modeling analysis is not required because the difference will be 
    inconsequential and the actual CO emission levels in these years is 
    expected to be significantly below the levels estimated in the analysis 
    contained in the redesignation request. This has fulfilled the 10 year 
    requirement (further explained in the technical support document).
    
    B. Demonstration of Maintenance-Projected Inventories
    
        Total CO emissions were projected from 1990 base year out to 2007. 
    In addition, Connecticut was required to extend this analysis to 2008, 
    and this was accomplished. These projected inventories were prepared in 
    accordance with EPA guidance. These estimates are extremely 
    conservative because they do not include reformulated gasoline, 
    enhanced inspection and maintenance, or the low emission vehicle 
    program. Therefore, it is anticipated that the area will maintain the 
    CO standard.
    
    C. Verification of Continued Attainment
    
        Continued attainment of the CO NAAQS in the New Haven-Meriden-
    Waterbury area depends, in part, on the State's efforts toward tracking 
    indicators of continued attainment during the maintenance period, and 
    the State will submit periodic inventories of CO emissions. In 
    addition, 8 years from today the state is required to submit another 10 
    year maintenance plan covering the period from 2008 through 2018.
    
    D. Contingency Plan
    
        The level of CO emissions in the New Haven-Meriden-Waterbury area 
    will largely determine its ability to stay in compliance with the CO 
    NAAQS in the future. Despite the State's best efforts to demonstrate 
    continued compliance with the NAAQS, the ambient air pollutant 
    concentrations may exceed or violate the NAAQS, although highly 
    unlikely. Also, section 175A(d) of the CAA requires that the 
    contingency provisions include a requirement that the State implement 
    all measures contained in the SIP prior to redesignation. Therefore, 
    Connecticut has provided contingency measures in the event of a future 
    CO air quality problem.
        Connecticut has developed a two-stage contingency plan. The first 
    stage is the implementation of reformulated gasoline as indicated 
    earlier in this notice. The second is the implementation of the 
    enhanced inspection and maintenance program, also as indicated earlier. 
    In order to be adequate, the maintenance plan should include at least 
    one contingency measure that will go into effect with a triggering 
    event. Connecticut is relying largely on these two contingency measures 
    that will go into effect regardless of any triggering event, thereby 
    fulfilling this requirement.
    
    E. Subsequent Maintenance Plan Revisions
    
        In accordance with section 175A(b) of the CAA, the State has agreed 
    to submit a revised maintenance SIP eight years after the area is 
    redesignated to attainment. Such revised SIP will provide for 
    maintenance for an additional ten years.
    5. Meeting Applicable Requirements of Section 110 and Part D
        In this document, EPA has set forth the basis for its conclusion 
    that Connecticut has a fully approved SIP which meets the applicable 
    requirements of Section 110 and Part D of the CAA.
        EPA is publishing this redesignation and approving the emissions 
    budget for the New Haven-Meriden-Waterbury area without prior proposal 
    because the Agency views this as noncontroversial 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 should relevant adverse comments be 
    filed. This action will be effective December 4, 1998 without further 
    notice unless the Agency receives relevant adverse comments by November 
    4, 1998.
        If the EPA receives such comments, then EPA will publish a timely 
    withdrawal of the final rule and informing the public that it will not 
    take effect. All public comments received will then be addressed in a 
    subsequent final rule based on the proposal. The EPA will not institute 
    a second comment period on this rule. Only parties interested in 
    commenting on this rule should do so at this time. If no such comments 
    are received, the public is advised that this redesignation will be 
    effective on December 4, 1998 and no further action will be taken on 
    the proposal.
    
    II. Final Action
    
        EPA is approving the New Haven-Meriden-Waterbury CO resignation and 
    maintenance plan because it meets the requirements set forth in section 
    175A of the CAA. In addition, the Agency is approving the request to 
    redesignate the New Haven-Meriden-Waterbury CO area to attainment, 
    because the State has demonstrated compliance with the requirements of 
    section 107(d)(3)(E) for redesignation.
        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.
    
    III. Administrative Requirements
    
    A. Executive Order 12866
    
        The Office of Management and Budget (OMB) has exempted this 
    regulatory action from E.O. 12866 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
    
    [[Page 53286]]
    
    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 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 and ``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 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 the mandate is unfunded, 
    EPA must 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, 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. Accordingly, the 
    requirements of section 3(b) of E.O. 13084 do not apply to this rule.
    
    D. Regulatory Flexibility Act
    
        Redesignation of an area to attainment under section 107(d)(3)(E) 
    of the CAA does not impose any new requirements on small entities. 
    Redesignation is an action that affects the status of a geographical 
    area and does not impose any regulatory requirements on sources. To the 
    extent that the area must adopt new regulations, based on its 
    attainment status, EPA will review the effect of those actions on small 
    entities at the time the State submits those regulations. The 
    Administrator certifies that the approval of the redesignation request 
    will not affect a substantial number of small entities.
    
    E. Unfunded Mandates
    
        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.
    
    F. Submission to Congress and the Comptroller General
    
        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).
    
    G. Executive Order 13045
    
        Protection of Children from Environmental Health Risks and Safety 
    Risks (62 FR 19885, April 23, 1997), applies to any rule that: (1) is 
    determined to be ``economically significant'' as defined under 
    Executive Order 12866, and (2) concerns an environmental health or 
    safety risk that EPA has reason to believe may have 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 rule is not subject to E.O. 13045 because it is does not 
    involved decisions intended to mitigate environmental health or safety 
    risks.
    
    H. Petitions for Judicial Review
    
        Under section 307(b)(1) of the Clean Air Act, petitions for 
    judicial review of this action must be filed in the United States Court 
    of Appeals for the appropriate circuit by December 4, 1998. Filing a 
    petition for reconsideration by the Administrator of this final rule 
    does not affect the finality of this 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 
    an action. This action may not be challenged later in proceedings to 
    enforce its requirements. (See section 307(b)(2).) EPA encourages 
    interested parties to comment in response to the proposed redesignation 
    rather than petition for judicial review, unless the objection arises 
    after the comment period allowed for in the proposal.
    
    List of Subjects
    
    40 CFR Part 52
    
        Environmental protection, Air pollution control, Carbon monoxide, 
    Hydrocarbons, Intergovernmental relations, Nitrogen dioxide, Ozone, 
    Particulate matter, Reporting and recordkeeping requirements, Sulfur 
    oxides.
    
    40 CFR Part 81
    
        Air pollution Control, National Parks, Wilderness Areas.
    
        Dated: September 11, 1998.
    John P. DeVillars,
    Regional Administrator, Region I.
    
        Part 52 of chapter I, title 40 of the Code of Federal Regulations 
    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 H--Connecticut
    
        2. Section 52.376 is amended by revising paragraphs (a) and (b) and 
    by adding paragraph (d) to read as follows:
    
    
    Sec. 52.376  Control strategy: Carbon monoxide.
    
        (a) Approval--On January 12, 1993, the Connecticut Department of 
    Environmental Protection submitted a revision to the carbon monoxide 
    State Implementation Plan for the 1990 base year emission inventory. 
    The inventory was submitted by the State of Connecticut to satisfy 
    Federal
    
    [[Page 53287]]
    
    requirements under sections 172(c)(3) and 187(a)(1) of the Clean Air 
    Act as amended in 1990, as a revision to the carbon monoxide State 
    Implementation Plan for the Hartford/New Britain/Middletown carbon 
    monoxide nonattainment area and the New Haven/Meriden/Waterbury carbon 
    monoxide nonattainment area.
        (b) Approval--On September 30, 1994, the Connecticut Department of 
    Environmental Protection submitted a request to redesignate the 
    Hartford/New Britain/Middletown Area carbon monoxide nonattainment area 
    to attainment for carbon monoxide. As part of the redesignation 
    request, the State submitted a maintenance plan as required by 175A of 
    the Clean Air Act, as amended in 1990. Elements of the section 175A 
    maintenance plan include a base year (1993 attainment year) emission 
    inventory for carbon monoxide, a demonstration of maintenance of the 
    carbon monoxide NAAQS with projected emission inventories to the year 
    2005 for carbon monoxide, a plan to verify continued attainment, a 
    contingency plan, and an obligation to submit a subsequent maintenance 
    plan revision in 8 years as required by the Clean Air Act. If the area 
    records a violation of the carbon monoxide NAAQS (which must be 
    confirmed by the State), Connecticut will implement one or more 
    appropriate contingency measure(s) which are contained in the 
    contingency plan. The menu of contingency measure includes enhanced 
    motor vehicle inspection and maintenance program and implementation of 
    the oxygenated fuels program. The redesignation request and maintenance 
    plan meet the redesignation requirements in sections 107(d)(3)(E) and 
    175A of the Act as amended in 1990, respectively.
    * * * * *
        (d) Approval--On January 17, 1997, the Connecticut Department of 
    Environmental Protection submitted a request to redesignate the New 
    Haven/Meriden/Waterbury carbon monoxide nonattainment area to 
    attainment for carbon monoxide. As part of the redesignation request, 
    the State submitted a maintenance plan as required by 175A of the Clean 
    Air Act, as amended in 1990. Elements of the section 175A maintenance 
    plan include a base year emission inventory for carbon monoxide, a 
    demonstration of maintenance of the carbon monoxide NAAQS with 
    projected emission inventories to the year 2008 for carbon monoxide, a 
    plan to verify continued attainment, a contingency plan, and an 
    obligation to submit a subsequent maintenance plan revision in 8 years 
    as required by the Clean Air Act. If the area records a violation of 
    the carbon monoxide NAAQS (which must be confirmed by the State), 
    Connecticut will implement one or more appropriate contingency 
    measure(s) which are contained in the contingency plan. The menu of 
    contingency measure includes reformulated gasoline and the enhanced 
    motor vehicle inspection and maintenance program. The redesignation 
    request and maintenance plan meet the redesignation requirements in 
    sections 107(d)(3)(E) and 175A of the Act as amended in 1990, 
    respectively.
    
    PART 81--[AMENDED]
    
        1. The authority citation for part 81 continues to read as follows:
    
        Authority: 42 U.S.C. 7401 et seq.
    
    Subpart C--Connecticut
    
        2. Section 81.307 is amended by revising the table for 
    ``Connecticut-Carbon Monoxide'' to read as follows:
    
    
    Sec. 81.307  Connecticut.
    
    * * * * *
    
                                                                  Connecticut--Carbon Monoxide
    --------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                     Designation                                            Classification
                Designated area             ----------------------------------------------------------------------------------------------------------------
                                                 Date                          Type                           Date                      Type
    --------------------------------------------------------------------------------------------------------------------------------------------------------
    Hartford-New Britain-Middletown Area:
        Hartford County (part).............       1/2/96  Attainment.
            Bristol City, Burlington Town,
             Avon Town, Bloomfield Town,
             Canton Town, E. Granby Town,
             E. Hartford Town, E. Windsor
             Town, Enfield Town, Farmington
             Town, Glastonbury Town, Granby
             Town, Hartford city,
             Manchester Town, Marlborough
             Town, Newington Town, Rocky
             Hill Town, Simsbury Town, S.
             Windsor Town, Suffield Town,
             W. Hartford Town, Wethersfield
             Town, Windsor Town, Windsor
             Locks Town, Berlin Town, New
             Britain city, Plainville Town,
             and Southington Town
    Litchfield County (part)...............       1/2/96  Attainment.
        Plymouth Town......................       1/2/96  Attainment.
    Middlesex County (part):
        Cromwell Town, Durham Town, E.
         Hampton Town, Haddam Town,
         Middlefield Town, Middleton City,
         Portland Town, E. Haddam Town
    Tolland County (part):
        Andover Town, Boton Town, Ellington       1/2/96  Attainment.
         Town, Hebron Town, Somers Town,
         Tolland Town, and Vernon Town
    New Haven--Meriden--Waterbury Area.....      10/5/98  Attainment.
        Fairfield County (part) Shelton      ...........  Attainment.
         City.
        Litchfield County (part):
            Bethlehem Town, Thomaston Town,  ...........  Nonattainment.
             Watertown, Woodbury Town.
    New Haven County.......................  ...........  Attainment.
    New York-N. New Jersey-Long Island
     Area:
        Fairfield County (part):
            All cities and townships except  ...........  Nonattainment.................................  ...........  Moderate > 12.7 ppm.
             Shelton City.
        Litchfield County(part)............  ...........  ..............................................  ...........  Moderate > 12.7 ppm.
    
    [[Page 53288]]
    
            Bridgewater Town, New Milford
             Town
    AQCR 041 Eastern Connecticut             ...........  Unclassifiable/Attainment.
     Intrastate..
        Middlesex County (part):
            All portions except cities and
             towns in Hartford Area
        New London County:
        Tolland County (part):
            All portions except cities and
             towns in Hartford Area
        Windham County:
    AQCR 044 Northwestern Connecticut        ...........  Unclassifiable/Attainment.
     Intrastate..
        Hartford County (part) Hartland
         Township
        Litchfield County (part):
            All portions except cities and
             towns in Hartford, New Haven,
             and New York Areas.
    --------------------------------------------------------------------------------------------------------------------------------------------------------
    
    * * * * *
    [FR Doc. 98-26453 Filed 10-2-98; 8:45 am]
    BILLING CODE 6560-50-P
    
    
    

Document Information

Effective Date:
12/4/1998
Published:
10/05/1998
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Direct final rule.
Document Number:
98-26453
Dates:
This action is effective December 4, 1998, unless EPA receives adverse or critical comments by November 4, 1998. Should the Agency receive such comments, it will publish a timely withdrawal in the Federal Register.
Pages:
53282-53288 (7 pages)
Docket Numbers:
CT50-7208, A-1-FRL-6167-1
PDF File:
98-26453.pdf
CFR: (2)
40 CFR 52.376
40 CFR 81.307