95-22957. Approval and Promulgation of Implementation Plans; Carbon Monoxide State Implementation Plan Revision State of New York and Revision of Oxygenated Gasoline Control Period  

  • [Federal Register Volume 60, Number 179 (Friday, September 15, 1995)]
    [Proposed Rules]
    [Pages 47911-47918]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 95-22957]
    
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    40 CFR Part 52
    
    [Region II Docket No. 140, NY 12-1-6477; FRL-5296-7]
    
    
    Approval and Promulgation of Implementation Plans; Carbon 
    Monoxide State Implementation Plan Revision State of New York and 
    Revision of Oxygenated Gasoline Control Period
    
    AGENCY: Environmental Protection Agency (EPA).
    
    ACTION: Proposed rule.
    
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    SUMMARY: EPA is proposing the approval of portions of a request from 
    New York to revise its State Implementation Plan (SIP) related to the 
    control of carbon monoxide. EPA is proposing approval of New York's 
    vehicle miles travelled forecast, contingency measures, carbon monoxide 
    emission inventory, multi-state coordination letter, and Downtown 
    Brooklyn Master Plan. In addition, EPA is proposing approval of the 
    oxygenated gasoline program in the New York City consolidated 
    metropolitan statistical area during the four months when the area is 
    prone to high ambient concentrations of carbon monoxide. New York's 
    oxygenated fuels program also includes a provision for oxygenated fuels 
    to serve as a contingency measure in the Syracuse metropolitan 
    statistical area.
        New York has recently updated its enhanced inspection and 
    maintenance submittal which EPA is currently reviewing. Therefore, 
    action on that program, along with the attainment demonstration, which 
    relies on the enhanced inspection and maintenance program, will be 
    taken in a separate Federal Register notice. These revisions have been 
    submitted in response to requirements established in the Clean Air Act 
    as amended in 1990 that the states develop a plan to attain the carbon 
    monoxide standard.
    
    DATES: Comments must be received on or before October 16, 1995
    
    .ADDRESSES: Written comments should be addressed to:
    
    William S. Baker, Chief, Air Program Branch, Environmental Protection 
    Agency, Region II Office, 290 Broadway, New York, New York 10007-1866
    
        Copies of the state submittals are available at the following 
    addresses for inspection during normal business hours:
    
    Environmental Protection Agency, Region II Office, Air Programs Branch, 
    290 Broadway, New York, New York 10007-1866.
    New York Department of Environmental Conservation, Division of Air 
    Resources, 50 Wolf Road, Albany, New York 12233.
    
    FOR FURTHER INFORMATION CONTACT: Henry Feingersh, Air Programs Branch, 
    Environmental Protection Agency, 290 Broadway, New York, New York 
    10007-1866, (212) 637-4249.
    
    SUPPLEMENTARY INFORMATION:
    
    Background
    
        The Clean Air Act, as amended in 1990, sets forth a number of 
    requirements that states designated as moderate nonattainment for 
    carbon monoxide had to submit as revisions to their SIPs by November 
    15, 1992. Since the New York portion of the ``New York-Northern New 
    Jersey-Long Island'' carbon monoxide nonattainment area is classified 
    as a moderate 2 area (an area that has a design value of 12.8-16.4 
    ppm.), New York was required to make this submission. These 
    requirements are: an attainment demonstration, an enhanced vehicle 
    inspection and maintenance program, an oxygenated fuels rule, a vehicle 
    miles traveled forecast, contingency measures, a carbon monoxide 
    emission inventory, a revised new source review program, and multi-
    state coordination letter.
        EPA has issued a ``General Preamble'' describing its preliminary 
    views on how it intends to review SIPs and SIP revisions submitted in 
    order to meet Title I requirements [see generally 57 FR 13498 (April 
    16, 1992) and 57 FR 18070 (April 28, 1992)]. The reader should refer to 
    the General Preamble for a more detailed discussion of the Title I 
    requirements and what EPA views as necessary to adequately comply with 
    Title I provisions.
        On November 13, 1992, New York submitted to EPA proposed revisions 
    to its carbon monoxide SIP that addressed each of the above 
    requirements for its moderate carbon monoxide nonattainment area. In 
    addition, in a submittal dated March 21, 1994, New York submitted to 
    EPA additional information pertaining to its carbon monoxide SIP.
        As part of Federal Environmental Impact Statement work, certain 
    projects in Brooklyn were identified as causing violations of the 
    carbon monoxide standard. The State said that they would revise the 
    carbon monoxide SIP to mitigate these problems. On September 21, 1990, 
    New York submitted a revision to the New York SIP to attain the carbon 
    monoxide air quality standard in the Brooklyn portion of the New York 
    City metropolitan area.
        These three submittals are the subject of this Federal Register. 
    The following summarizes EPA's evaluation of New York's SIP submittals 
    and EPA's proposed actions. The details of EPA's review are contained 
    in the Technical Support Document available at EPA's Region II office. 
    
    [[Page 47912]]
    
    
    Attainment Demonstration
    
        Section 187(a)(7) of the Clean Air Act requires each state that 
    contains all or part of a moderate 2 area to submit to the 
    Administrator an attainment demonstration by November 15, 1992. This 
    attainment demonstration documents how the State will attain the 8-hour 
    carbon monoxide NAAQS of 9 ppm by December 31, 1995.
        New York, using emissions from the EPA-approved MOBILE4.1 model, 
    demonstrated attainment of the carbon monoxide standard with the EPA-
    approved CAL3QHC air quality dispersion model. New York took emission 
    reductions credit from enhanced I/M, oxygenated fuels, and the federal 
    motor vehicle control program (vehicle turnover) as control measures to 
    attain the standard. A detailed explanation of this modeling is 
    contained in the Technical Support Document.
        New York's analysis demonstrated that all of the modeled 
    intersections attained the 8-hour carbon monoxide standard of 9 ppm. 
    The highest value obtained was 9.0 ppm which occurred at two 
    intersections. Since air quality values at the most congested 
    intersections was determined to not exceed the standard, New York has 
    demonstrated that the entire area will be in attainment for carbon 
    monoxide by December 31, 1995.
        New York used appropriate modeling techniques and modeling inputs 
    in this demonstration, however one of the control measures used to 
    demonstrate attainment, the enhanced inspection and maintenance 
    program, submitted on November 15, 1993 had not been fully adopted in 
    accordance with State requirements. On July 31, 1995, New York 
    submitted an updated enhanced inspection and maintenance program which 
    EPA determined to be complete on August 2, 1995. EPA will take action 
    on the enhanced inspection and maintenance program and the attainment 
    demonstration in a separate Federal Register notice.
    
    Enhanced Inspection and Maintenance Program
    
        Section 187(a)(6) of the Clean Air Act requires implementation of 
    enhanced inspection and maintenance programs in moderate 2 carbon 
    monoxide nonattainment areas and includes provisions as required under 
    section 182(c)(3) concerning serious ozone nonattainment areas. Such 
    provisions require implementation of an enhanced inspection and 
    maintenance program in urbanized areas with a population greater than 
    200,000.
        On November 15, 1993 New York submitted draft regulations and other 
    information pertaining to the enhanced inspection and maintenance 
    program. Since New York did not submit a fully adopted enhanced 
    inspection and maintenance program, on February 2, 1994 EPA notified 
    the State that this submittal was incomplete and a sanctions process 
    was begun. New York then made an updated submittal on July 31, 1995 
    which EPA will be taking action on in a separate Federal Register 
    notice.
    
    Oxygenated Fuels Rule
    
    I. Introduction
    
        Section 211(m) of the Clean Air Act requires that various states 
    submit revisions to their SIPs, and implement oxygenated gasoline 
    programs by no later than November 1, 1992. This requirement applies to 
    all states with carbon monoxide nonattainment areas with design values 
    of 9.5 parts per million or more based generally on 1988 and 1989 data. 
    Each state's oxygenated gasoline program must require gasoline for the 
    specified control area(s) to contain not less than 2.7 percent oxygen 
    by weight during that portion of the year in which the areas are prone 
    to high ambient concentrations of carbon monoxide. Under section 
    211(m)(2), the oxygenated gasoline requirements are to generally cover 
    all gasoline sold or dispensed in the larger of the consolidated 
    metropolitan statistical area or the metropolitan statistical area in 
    which the nonattainment area is located. Under section 211(m)(2), the 
    length of the control period, to be established by the EPA 
    Administrator, shall not be less than four months in length unless a 
    state can demonstrate that, because of meteorological conditions, a 
    reduced control period will assure that there will be no carbon 
    monoxide exceedances outside of such reduced period. EPA announced 
    guidance on the establishment of control periods by area in the Federal 
    Register on October 20, 1992.\1\
    
        \1\ See ``Guidelines for Oxygenated Gasoline Credit Programs and 
    Guidelines on Establishment of Control Periods under Section 211(m) 
    of the Clean Air Act as Amended--Notice of Availability,'' 57 FR 
    47849 (October 20, 1992).
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    State Submittal
        In order to fulfill the Clean Air Act requirement, on September 27, 
    1993 New York submitted a request to revise its State Implementation 
    Plan to incorporate adopted revisions to Title 6 Subpart 225-3 of the 
    New York Code of Rules and Regulations, entitled ``Fuel Composition and 
    Use--Volatile Motor Fuel,'' effective on September 2, 1993.
    Applicability and Program Scope
        Section 211(m)(2) requires oxygenated gasoline to be sold during a 
    control period based on air quality monitoring data and established by 
    the EPA Administrator. New York has established control periods for the 
    New York City consolidated metropolitan statistical area and the 
    Syracuse metropolitan statistical areas which are consistent with the 
    1992 EPA guidance.
        New York's oxygenated gasoline regulations require oxygenated 
    gasoline to be sold in the larger of the consolidated metropolitan 
    statistical area (CMSA) or metropolitan statistical area (MSA) in which 
    the nonattainment area is located, consistent with the requirements of 
    section 211(m)(2) of the Act. The New York City CMSA consists of the 
    following counties: Bronx, Kings, Queens, New York, Richmond, Orange, 
    Rockland, Putnam, Westchester, Nassau and Suffolk. New York's current 
    regulation requires oxygenated gasoline to be sold in this area from 
    October 1 through April 30. While this control period had been 
    appropriate in previous carbon monoxide control seasons in the New York 
    City CMSA, EPA is proposing to determine, based on more recent ambient 
    air monitoring data, that the appropriate oxygenated gasoline control 
    period for the area should be shorter in length. Four months is the 
    minimum program length allowed by the Clean Air Act, except as 
    indicated in section 211(m)(B) which, at the request of a state with 
    respect to any carbon monoxide nonattainment area, allows the EPA 
    Administrator to reduce the period below four months. Such a 
    determination can only occur if the State can demonstrate that due to 
    meteorological conditions a shorter period will assure that no carbon 
    monoxide exceedances will occur outside of that shorter period.
        New York also requires the sale of oxygenated gasoline in any area 
    of the State which had been designated as nonattainment for carbon 
    monoxide but was redesignated as attainment, if it is required to 
    maintain the standard in that area.
        In the case of the Syracuse metropolitan statistical area, which 
    has been officially redesignated as attainment for carbon monoxide (See 
    58 FR 50851), the oxygenated gasoline program is no longer required in 
    that area since the attainment demonstration did not depend on the 
    program. The oxygenated gasoline program constitutes the State's 
    contingency measure for the Syracuse metropolitan statistical area, in 
    
    [[Page 47913]]
    the event that the carbon monoxide standard is violated in this area. 
    If this program should need to be re-instituted in this area, the 
    period of sale would be November 1 through the last day of February.
        In this notice EPA is applying established Agency guidance 
    (announced for availability at 57 FR 47853, October 20, 1992) regarding 
    oxygenated gasoline control periods to determine the proper control 
    period length for the New York City CMSA. As part of the 1992 guidance 
    document, based on air quality data from 1990 and 1991, EPA suggested 
    that the proper control period for the New York City CMSA was October 1 
    through April 30. However, the 1992 guidance does not establish a 
    binding norm regarding control periods and provides that the 
    determination of the control period will be an issue to be finally 
    decided by EPA as part of the review of individual state SIP revisions 
    for oxygenated gasoline programs. For the reasons set forth below, EPA 
    is now proposing to determine that the appropriate control period is 
    from November 1 through the last day of February; EPA believes sale of 
    gasoline oxygenated to 2.7 percent by weight during the months of 
    October, March and April is no longer necessary for adequate carbon 
    monoxide control in the New York City CMSA.
        Section 211(m), cited in the 1992 EPA guidance, requires control 
    period length to be decided by the EPA Administrator based on the 
    period an area is prone to high carbon monoxide concentrations. The 
    three-state New York City CMSA has not recorded an exceedance of the 
    carbon monoxide national ambient air quality standard (NAAQS) in the 
    three months proposed to be dropped since October of 1991. Furthermore, 
    since 1992 the CMSA has not been prone to high ambient concentrations 
    of carbon monoxide, during those three months. Under the approach used 
    in EPA's guidance, ``prone to high ambient concentrations of carbon 
    monoxide'' is a criterion more stringent than the NAAQS.
        While the successful reduction in ambient carbon monoxide levels 
    during October, March and April in the New York City CMSA can in part 
    be attributed to the sale of oxygenated gasoline, EPA believes that 
    implementation of new programs under the Clean Air Act in the New York 
    City CMSA will adequately ensure continued observance of reduced levels 
    of carbon monoxide during the months of October, March and April. 
    Reformulated gasoline, a year round clean gasoline program, which was 
    implemented on January 1, 1995 in the New York City CMSA [see 59 FR 
    7716, February 16, 1994.] provides gasoline oxygenated to 2.0 percent. 
    EPA believes that implementation of enhanced inspection and maintenance 
    programs [40 CFR Part 51, Subpart S] and the turnover of the New York 
    City CMSA fleet, to newer, cleaner vehicles combined with the use of 
    reformulated gasoline will ensure continued lower carbon monoxide 
    emissions from motor vehicles for the CMSA during October, March and 
    April.
        While the established guidance bases the determination of control 
    period only on air quality monitoring data (which exists for the entire 
    New York City CMSA for 1992 to 1995), EPA believes that it is prudent 
    also to provide a technical analysis further supporting the reduction 
    of oxygen content during the shoulder months in the area. To support 
    the contention that in future years, starting with 1996, without sales 
    of gasoline oxygenated to 2.7 percent, but with implementation of 
    federal reformulated gasoline (RFG) and enhanced I/M combined with 
    vehicle turnover carbon monoxide emissions will continue to be lower 
    during October, March and April in the area, EPA performed a series of 
    computer model runs. Since the first observance after the 
    implementation of the oxygenated fuels program of low CO levels during 
    those months was in 1993, average vehicle emissions from that year were 
    used as an upper limit in determining the adequacy of removal of the 
    higher oxygen content in October, March and April.
        The comparison was performed utilizing the most current version of 
    EPA's emission factor model for mobile sources, MOBILE5a. All modeling 
    assumed implementation of RFG (with 2.0 percent oxygen content) for 
    1995 and later, and for 1996 and future years, the effect of an 
    enhanced I/M program are included. MOBILE5a variables such as vehicle 
    speeds and a vehicle miles traveled growth rate were supplied by the 
    New York State Department of Environmental Conservation. For further 
    details regarding the MOBILE5a runs and the subsequent comparisons, the 
    reader is referred to the technical support document. Modeling shows 
    that removing oxygenated gasoline (to 2.7 percent) but accounting for 
    the effects of RFG, enhanced I/M and vehicle turnover, vehicle 
    emissions of CO, through calendar year 2020 (based on an average day in 
    the CO season in each of those years), will still be at least 22.74 
    percent less than vehicle emissions of CO in 1993 with 2.7 percent 
    oxygenated gasoline. Thus elimination of oxygenated gasoline program 
    requirements in the shoulder months in the area appears to be 
    technically sound.
        Based on the proposed determination that the appropriate control 
    period runs from November through February, EPA is proposing to approve 
    New York's oxygenated gasoline requirement only for that four month 
    period. This EPA action on New York's SIP revision takes into account 
    the interaction of the current New York regulation and the RFG 
    regulation promulgated by EPA on February 16, 1994. During the entire 
    seven month period of October through April, the current New York 
    standard for oxygen content in the New York portion of the New York 
    City CMSA is a minimum of 2.7 percent oxygen by weight. The same New 
    York portion of the New York City CMSA is also subject to RFG 
    requirements, which include a year-round oxygenate standard of 2.0 
    percent. 40 CFR section 80 subpart D. As discussed below, the RFG 
    requirements act to preempt an extension of the state oxygenated 
    gasoline provisions beyond the four month period prone to high ambient 
    concentrations of CO.
        EPA's authority to regulate fuels and fuel additives is found in 
    section 211 of the Clean Air Act. Under section 211(c)(1), the 
    Administrator has the authority to control or prohibit the manufacture 
    and sale of fuels and fuel additives on the grounds of danger to public 
    health or impairment of emissions control devices. Section 211(c)(4) 
    provides that where the Administrator has set such a control or 
    prohibition under section 211(c)(1) applicable to a characteristic or 
    component of a fuel or fuel additive, no state may set a control or 
    prohibition respecting that characteristic or component, unless the 
    state control or prohibition is identical to the federal control or 
    prohibition. This provision preempts state fuel controls that are 
    nonidentical to federal section 211(c)(1) controls on the same 
    characteristic or component.
        EPA promulgated the RFG program under the authority of sections 
    211(k) and 211(c)(1) [59 FR 7716, February 16, 1994]. RFG must contain 
    2.0% oxygen content by weight, and it is required year-round in the New 
    York City CMSA. In the absence of section 211(m), section 211(c)(4) 
    would preempt states from establishing their own minimum oxygen content 
    requirements different from the RFG requirements in RFG areas. Because 
    section 211(m) is a specific, more stringent requirement, it overrides 
    the general preemption provision, and states are not preempted from 
    complying with section 211(m) in RFG 
    
    [[Page 47914]]
    areas. However, states are preempted from setting nonidentical controls 
    or prohibitions on oxygen content in RFG areas to the extent that such 
    controls or prohibitions are not mandated by section 211(m).
        In this notice, EPA is proposing to determine that the New York 
    City CMSA is prone to high ambient concentrations of carbon monoxide 
    during the four month period of November through February. Section 
    211(m) only requires states to adopt 2.7% oxygenated gasoline 
    requirements for the period prone to high ambient concentrations of 
    carbon monoxide, as determined by the Administrator. Thus, upon 
    finalization of EPA's proposed determination, section 211(m) would only 
    require New York to adopt a 2.7% minimum oxygen content standard for 
    four months. The RFG oxygen content requirement preempts any state from 
    prescribing or enforcing oxygen content requirements in this area that 
    go beyond what is mandated by section 211(m). Because New York would be 
    preempted from enforcing the additional months of October, March and 
    April, EPA is only proposing to approve New York's oxygenated fuel 
    requirements for the months of November through February in the 
    counties of Bronx, Kings, Queens, New York, Richmond, Orange, Rockland, 
    Putnam, Westchester, Nassau and Suffolk. EPA is publishing concurrently 
    with this notice a Notice of Proposed Rulemaking to approve 
    Connecticut's oxygenated gasoline SIP submission. That notice proposes 
    to establish the same four-month control period for the Connecticut 
    portion of the New York-New Jersey-Connecticut CO nonattainment area. 
    New York's four-month control period will be consistent with 
    Connecticut's four-month control period.
        Through a letter dated August 11, 1995 from New York State 
    Department of Environmental Conservation Deputy Commissioner David 
    Sterman to EPA Regional Administrator Jeanne Fox, the State of New York 
    has communicated to EPA their intent to revise Subpart 225-3 to reflect 
    the shorter control period, identical to the control period EPA is 
    proposing to approve. In the same letter, New York requests EPA to 
    revise its control period guidance to shorten the period to four 
    months. Rather than revising the guidance, in this proposal EPA is 
    applying the guidance to make a determination that the appropriate 
    control period for this area is four months. EPA believes it is 
    appropriate to approve New York's oxygenated fuel requirement for only 
    four of the seven months provided in New York's submission because this 
    approval would not increase the stringency of the State submission and 
    conforms with the State's intended revisions to the regulation. Also, 
    section 110(a)(2)(A) requires SIPs to include ``enforceable * * * 
    control measures.'' EPA only has authority to approve the enforceable 
    portion of the State submission, which, upon finalization of EPA's 
    proposed determination, would correspond to a four month control 
    period.
    Transfer Documents
        New York has included requirements related to transfer 
    documentation in its regulation. These transfer document requirements 
    enhance the enforcement of the oxygenated gasoline regulation, by 
    providing a traceable record for each gasoline sample taken by state 
    enforcement personnel.
    Enforcement and Penalty Schedules
        State oxygenated gasoline regulations must be enforceable by the 
    state oversight agency. EPA recommends that states visit regulated 
    parties during a given control period. Inspections should consist of 
    product sampling and record review. In addition, each state should 
    devise a comprehensive penalty schedule. Penalties should reflect the 
    severity of a party's violation, the compliance history of the party, 
    as well as the potential environmental harm associated with the 
    violation. New York has provided for a comprehensive penalty schedule 
    in accordance with EPA guidance. In addition to having authority to 
    assess a civil administrative penalty, the State has authority to use 
    further measures such as issuance of abatement orders.
    Waiver Provisions
        EPA is proposing to not approve sections 225-3.8 and 225-3.9(a), 
    which would allow the Commissioner of the Department of Environmental 
    Conservation, upon application, to grant waivers from the State's 
    minimum oxygen content requirement, and the minimum Reid vapor pressure 
    (RVP) requirement, respectively, due to a shortage of gasoline which 
    meets those requirements.
        In its revision to section 225-3.8, the State revised the RVP 
    waiver provision originally approved by EPA at 54 FR 26030 on June 21, 
    1989. At the time, New York had adopted its own summertime RVP 
    standards, more stringent than national standards, as part of an 
    initiative on the parts of northeastern states to make progress toward 
    achieving the National Ambient Air Quality Standard for ozone. Since 
    that time, the national RVP standards have been lowered to the same 
    levels as were initiated by New York in 1989. Because the State's RVP 
    standards are again equal to EPA's national standards and because 
    gasoline RVP is regulated on the Federal level, New York can no longer 
    effectively grant waivers for RVP. To avoid confusion that EPA's 
    approval of the New York RVP requirement might mean that State waivers 
    would waive the Federal requirements, EPA is not approving the State's 
    waiver provision (section 225-3.8).
        EPA is also proposing to not approve section 225-3.9(a), which 
    allows the State to grant waivers of the minimum oxygen content 
    requirement. Generally, EPA does not approve state variance or waiver 
    provisions in SIP submissions that would allow the state to grant 
    waivers without EPA approval. To the extent that a waiver provision 
    would allow a state to exempt a source from compliance required by the 
    statute, such a waiver could be inconsistent with the applicable 
    statutory requirements. However, in guidance for oxygenated fuels 
    programs, EPA has identified circumstances under which the Agency may 
    approve a very narrow state variance provision authorizing the state to 
    allow supply of nonconforming gasoline due to extraordinary 
    circumstances. See Guidelines for Oxygenated Gasoline Credit Programs 
    under section 211(m) of the Clean Air Act as Amended. The guidance 
    establishes five conditions to be included in an approvable variance 
    provision. One of these conditions is that the ``refiner agrees to make 
    up the air quality detriment associated with the nonconforming 
    gasoline, where practicable.'' The New York variance provision does not 
    include this requirement. This is a key condition because it reduces 
    the likelihood that granting of a variance would detrimentally affect 
    the environment. Given this deviation from the conditions specified in 
    the guidance, EPA believes that the New York variance provision is not 
    approvable because the limits of the discretion do not clearly meet EPA 
    policy for approving such an exercise of discretion, EPA is not 
    approving this waiver provision. Such waivers would need to be approved 
    by EPA as SIP revisions consistent with EPA policy on such waivers.
    Test Methods and Laboratory Review
        EPA's sampling procedures are detailed in Appendix D of 40 CFR Part 
    80. EPA has recommended, in its credit program guidelines, that states 
    adopt these sampling procedures. New York has incorporated by reference 
    EPA sampling methods. 
    
    [[Page 47915]]
    
    Labeling
        EPA requires the labeling of gasoline pumps and has strongly 
    recommended that states adopt their own labeling regulations, 
    consistent with the federal regulation. New York has adopted labeling 
    regulations consistent with the federal regulation.
    Credit Program
        EPA guidance announced the availability of an optional oxygenated 
    gasoline credit program (57 FR 47849, October 20, 1992), where 
    marketable oxygen credits may be generated from the sale of gasoline 
    with a higher oxygen content than is required. New York has opted not 
    to implement such a credit program and requires a per-gallon minimum 
    oxygen content of 2.7% during the control period.
    
    II. Proposed Action
    
        EPA's review of Subpart 225-3 indicates that the State has adopted 
    an oxygenated gasoline regulation in accordance with the requirements 
    of the Clean Air Act. Therefore, EPA is proposing to approve New York's 
    Subpart 225-3 oxygenated gasoline program as a revision to the State's 
    SIP. EPA is proposing not to approve sections 225-3.8 and 225-3.9(a), 
    which unduly allow the State's Commissioner to grant waivers from the 
    minimum oxygen content and minimum RVP requirement, respectively.
    
    Vehicle Miles Travelled Forecast
    
        Section 187(a)(2)(A) of the Clean Air Act requires moderate carbon 
    monoxide nonattainment areas, such as that portion of New York included 
    in the ``New York-Northern New Jersey-Long Island'' carbon monoxide 
    nonattainment area, to submit a SIP revision that forecasts vehicle 
    miles travelled through the year 1995. In addition, annual reports and 
    annual updates are required by the State.
        The vehicle miles travelled forecast must meet several 
    requirements. It must estimate the vehicle miles travelled from 1990 
    through 1995 using a method acceptable to EPA, must be conducted in the 
    appropriate geographic area and must provide for annual updates of the 
    forecasts and annual reports on the extent to which the forecasts were 
    accurate, as well as estimates of actual vehicle miles travelled in 
    each year for which a forecast was required (57 FR 13532, April 16, 
    1992). Moreover, the state should develop the vehicle miles travelled 
    forecast based on EPA guidance.
        Contingency measures are to be implemented in a case where the 
    actual annual vehicle miles travelled or the updated forecast contained 
    in an annual report exceeds the most recent prior vehicle miles 
    travelled forecast by an acceptable margin of error (5.0 percent in 
    1994, 4.0 percent in 1995, and 3.0 percent thereafter) and/or if 
    estimated actual vehicle miles travelled or forecasted vehicle miles 
    travelled exceeds a cumulative 5 percent cap above the attainment 
    demonstration.
        The estimated vehicle miles travelled for 1990 and 1991 are 130.7 
    and 134.6 million miles per day, respectively. In addition, the future 
    forecasts were (in million miles per day) 138.5 for 1992, 142.5 for 
    1993, 146.4 for 1994, and 150.3 for 1995.
        On November 15, 1994, New York submitted a vehicle miles travelled 
    tracking report for the State's 1992 New York City Metropolitan area 
    Carbon Monoxide SIP. This report showed that for 1990, the actual 
    vehicle miles travelled was 130.8. The actual vehicle miles travelled 
    for 1991 to 1993 were below the original forecast: 131.8 for 1991; 
    135.8 for 1992 and 137.1 for 1993.
        New York has submitted documentation satisfying these requirements 
    and EPA, therefore, proposes approval of New York's vehicle miles 
    travelled forecast SIP revision.
    
    Contingency Measures
    
        Section 187(a)(3) of the Clean Air Act requires that states adopt 
    contingency measures to take effect without further action by the 
    Administrator or the state if the state fails to attain the NAAQS by 
    the required date or if any estimate of actual vehicle miles travelled 
    in the nonattainment area or any updated forecast of vehicle miles 
    travelled contained in an annual report for any year prior to 
    attainment is exceeded beyond the allowable limit as discussed in the 
    vehicle miles travelled forecast section. Contingency measures should 
    be capable of reducing vehicle miles travelled or resultant emissions 
    by an amount equal to the projected annual growth rate for vehicle 
    miles travelled (57 FR 13532, April 16, 1992). New York identified two 
    contingency measures, the employee commute option program and winter 
    gasoline volatility reductions, to fulfill this requirement. These 
    programs would both act as contingency measures for failure to attain 
    the carbon monoxide standard or for exceeding the vehicle miles 
    travelled forecast.
    1. Employee Commute Option Program
        New York is required by section 182(d)(1)(B) of the Clean Air Act 
    to submit its Employee Commute Option program as part of its ozone 
    nonattainment SIP. New York's program applies to employers with 100 or 
    more employees who arrive at the workplace between the hours of 6 and 
    10 a.m. The goal of this program is to increase the average passenger 
    occupancies by 25% above the average for all vehicles arriving to all 
    workplaces within the zone. This would decrease the amount of 
    automobiles arriving at the workplace, and therefore, decrease the 
    vehicle miles travelled.
        New York enacted enabling legislation on August 9, 1993 and the New 
    York State Department of Transportation adopted regulations on April 6, 
    1994 to implement the program. New York then submitted a SIP revision 
    on June 6, 1994 that contained an adopted employee commute option 
    program. EPA will be taking action on the employee commute option 
    program submittal as a requirement of the ozone SIP in a separate 
    Federal Register notice since there are specific requirements an 
    employee commute option program must meet for an ozone SIP but not for 
    contingency measures in a carbon monoxide SIP.
    2. Winter Time Gasoline Volatility
        New York identified Winter Time Gasoline Volatility as an 
    additional contingency measure. New York State's Subpart 225-3 ``Fuel 
    Composition and Use--Volatile Motor Fuel'' permits the commissioner to 
    set a winter RVP level for gasoline if such a level is necessary for 
    air quality purposes. This regulation was adopted on June 30, 1993.
        EPA is proposing to approve the State's use of the winter time 
    gasoline volatility program as a carbon monoxide contingency measure 
    because it is an adopted measure that will serve to reduce emissions of 
    carbon monoxide. Also, section 211(c)(4) does not preempt the State 
    from adopting a limit on gasoline RVP in the winter time. Under section 
    211(c)(4), states are preempted from prescribing any control or 
    prohibition respecting any characteristic or component of a fuel, where 
    there is a nonidentical Federal control or prohibition applicable to 
    such characteristic or component. There are two sources of Federal 
    controls on RVP, the Phase II Federal RVP controls promulgated under 
    section 211(h) and section 211(c)(1), and the Federal RVP controls for 
    reformulated gasoline promulgated under section 211(k) and section 
    211(c)(1). Both of these Federal RVP controls apply only in the summer 
    months. There is no Federal RVP control applicable to gasoline in the 
    winter time, and thus no Federal preemption of the New York winter time 
    RVP control.
    
    [[Page 47916]]
    
        Although New York identified two acceptable contingency measures, 
    only one is approvable by EPA at this time. Therefore, EPA proposes to 
    approve the winter time gasoline volatility program as an adequate 
    contingency measure should New York fail to attain the carbon monoxide 
    standard or exceed the vehicle miles travelled forecast. Action on the 
    employee commute option program will be taken in a separate Federal 
    Register notice.
    
    Carbon Monoxide Emission Inventory
    
        New York submitted a carbon monoxide emission inventory on November 
    15, 1992 as required by section 187(a)(1) and as described in section 
    172(c)(3) of the Clean Air Act. Additional inventory information was 
    submitted in January and March of 1993.
        The emission inventory is for a typical carbon monoxide season 
    weekday occurring during December, January, and February and represents 
    a comprehensive, actual inventory of all carbon monoxide emission 
    sources in the New York Metropolitan area. It includes emissions from 
    point, area, and mobile sources (see 1990 base year carbon monoxide 
    emissions summary in Table 1).
    
     Table 1.--Summary of 1990 Base Year Carbon Monoxide Emissions by Source
                              Category for New York                         
    ------------------------------------------------------------------------
                                                                       CO   
                                                                   emissions
                           Source category                           (tons/ 
                                                                      day)  
    ------------------------------------------------------------------------
    Point........................................................      31.26
    Area.........................................................     380.16
    Non-Road Mobile..............................................     577.71
    On-Road Mobile...............................................    4138.02
                                                                  ----------
          Total..................................................    5127.15
    ------------------------------------------------------------------------
    
        The inventory was developed according to EPA guidance and has been 
    quality assured. Sources that emit in excess of 100 tons per year of 
    carbon monoxide are defined as point sources. Stationary sources that 
    emit below this threshold are too small to be considered point source 
    and are, therefore, considered to be area sources. The area and off-
    highway mobile sources include such categories as stationary source 
    fuel combustion, aircraft, marine vessels, and railroads. Highway 
    mobile source emissions were calculated using an updated version of 
    EPA's MOBILE 4.1 model (MOBILE5). Input parameters to this model 
    included vehicle miles travelled, speed, temperature, and registration 
    distribution.
        EPA proposes to approve New York's 1990 base year emission 
    inventory for carbon monoxide.
    
    New Source Review Regulation
    
        Section 173 of the Clean Air Act requires states to submit new 
    source review (NSR) revisions that, among other things, incorporate new 
    offset ratios and applicability limits in new source review permitting 
    regulations by November 15, 1992.
        EPA will address New York's NSR regulation in a separate Federal 
    Register notice.
    
    Multi-State Coordination Letter
    
        Section 187(e) of the Clean Air Act establishes the requirements 
    for ``multi-state carbon monoxide nonattainment areas,'' which are 
    defined as single carbon monoxide nonattainment areas that cover more 
    than one state. To satisfy this requirement, states must develop and 
    submit to EPA a joint workplan to demonstrate early cooperation and 
    integration. This workplan can be in the form of a letter co-signed by 
    all states in the nonattainment area, or, EPA has decided, it can 
    consist of signed individual letters from each of the states. New York 
    submitted its letter, containing a detailed schedule of milestones and 
    a commitment to coordinate with EPA and each of the states involved, on 
    September 16, 1992.
        Therefore, EPA proposes to find that New York has fulfilled this 
    requirement and proposes approval of this SIP revision.
    
    Downtown Brooklyn Master Plan
    
        On September 21, 1990, New York submitted a revision to the New 
    York SIP to attain the carbon monoxide air quality standard in the 
    Brooklyn portion of the New York City metropolitan area. This submittal 
    consisted of a plan that was developed in 1987 by the Commissioners of 
    the New York City Departments of Transportation and Environmental 
    Protection called the Downtown Brooklyn Master Plan (DBMP). The DBMP 
    committed the City to implement 13 capital projects in order to reduce 
    high levels of carbon monoxide at intersections in Downtown Brooklyn. 
    The submittal was found to be administratively complete on November 19, 
    1990.
        The 13 projects that made up the DBMP were devised to alleviate 
    predicted violations of the carbon monoxide standard that resulted from 
    several development projects in Downtown Brooklyn. The effects of the 
    individual projects that made up the DBMP were evaluated as a package 
    as part of EPA's review of the Environmental Impact Statement for the 
    Metrotech project. EPA has determined that, taken together, the 
    projects would eliminate the predicted violations.
        In its submittal of November 15, 1992 the State included a status 
    report on the DBMP. This status report was updated in a July 14, 1994 
    letter from Thomas Allen, Department of Environmental Conservation. The 
    status of the DBMP as of July 1994 is displayed in the following table. 
    It shows that, of the 13 capital projects that made up the original 
    plan, five have been completed, one has been partially completed, and 
    two were found to be unnecessary. Of the six projects yet to be 
    completed, two were expected to be completed prior to December 31, 
    1995. The remaining four projects are unlikely to be completed by that 
    date.
        The State is free to revise this element of the SIP, either by 
    demonstrating that the entire DBMP is no longer necessary or by 
    submitting another program of measures equivalent to those it wants to 
    remove.
        EPA proposes to approve the DBMP as a revision to the SIP.
    
                                         Table 2.--Downtown Brooklyn Master Plan                                    
    ----------------------------------------------------------------------------------------------------------------
    Downtown Brooklyn master plan status as of July                                ISOPIA region II 27-Jul-94       
                          1994                        Original completion ------------------------------------------
    ------------------------------------------------         date                                                   
                        Project                                                              Status                 
    ----------------------------------------------------------------------------------------------------------------
    Capital Project Hwk 197A2, Flatbush Ave: 4th     31-Dec-91...........  Completed 12/91.                         
     Ave to Nassau St, Jay St: Fulton St to Sands                                                                   
     St, Willoughby St: Flatbush Ave to Gold St.                                                                    
    Capital Porject Hwk 565, Jay St: Fulton St to    31-Dec-91...........  Completed 12/91.                         
     Sands St.                                                                                                      
    Capital Project Hwk 739, Willoughby St:          31-Dec-91...........  Completed 12/91.                         
     Flatbush Ave to Gold St.                                                                                       
    Capital Project Hwy 197A3R, Flatbush Ave:        30-Jun-95...........  Delayed due to MTA station               
     Atlantic Ave to 4th Ave, Atlantic Ave:                                 reconstruction.                         
     Flatbush Ave to 4th Ave, 4th Ave: Pacific St                          Estimated bid date Spring 1995.          
     to Flatbush Ave \1\.                                                                                           
    
    [[Page 47917]]
                                                                                                                    
    Capital Project Hwk 197G, Ashland Place: Fulton  30-Jun-93...........  Completed 6/93.                          
     St to Dekalb Ave.                                                                                              
    Capital Project Hwk 197B, Concord St: Flatbush   ....................  Capital project no longer necessary.     
     Ave to Gold St.                                                                                                
    Capital Project Hwk 197C, Concord St: Gold St    ....................  Capital Project no longer necessary.     
     to Navy St.                                                                                                    
    Capital Project Hwk 197D, Gold St: Nassau St to  30-Mar-89...........  Completed 3/89.                          
     Tillary St.                                                                                                    
    Capital Project Hbk 667A, Adams/Tillary          31-Dec-95...........  Project to be re-evaluated.              
     Underpass, Adams St SVC Rd N/B: Willoughby to                                                                  
     Sands, Adams St SVC Rd S/B: Willoughby to Red                                                                  
     Cross \1\.                                                                                                     
    Capital Project Hbk 667B, BQE: W/B off Ramp @    31-Dec-95...........  Timeframe is significantly past 1995.    
     Ashland Place \1\.                                                                                             
    Capital Project Hwk 565A, Tillary/Jay St         31-Jan-95...........  Project tied to underpass construction.  
     intersection double left turns \1\.                                                                            
    Capital Project Hwk 565A, Atlantic Ave W/B: Ft   31-May-93...........  MTA approval (delayed) needed to begin   
     Greene Pl to Flatbush \1\.                                             construction.                           
    Capital Project ED 75 (Project 201; Subproject                                                                  
     E 175):                                                                                                        
        A: Atlantic Ave E/B: 4th Ave to Flatbush     30-Jun-95...........  Construction Completed.                  
         Ave.                                                                                                       
        B: 4th Avenue N/B: Pacific St to Atlantic    30-Jun-95...........  Construction Completed.                  
         Ave.                                                                                                       
        C: Vanderbilt Ave @ Atlantic Ave \1\.......  31-Mar-94...........  Awaiting land acquisition                
        D: Atura Streets \1\.......................  31-Mar-94...........  Under Construction. Completion 9/94.     
    ----------------------------------------------------------------------------------------------------------------
    \1\ Projects not yet completed.                                                                                 
    
    
    
    Summary
    
        EPA is proposing approval of New York's vehicle miles travelled 
    forecast, contingency measures, carbon monoxide emission inventory, 
    multi-state coordination letter, and Downtown Brooklyn Master Plan as 
    revisions to its carbon monoxide SIP. EPA also proposes approval of New 
    York's winter time gasoline volatility program as a contingency 
    measure. The employee commute option program will be acted upon in a 
    separate Federal Register notice. In addition, with the exception of 
    sections 225-3.8 and 225.3.9(a), EPA is proposing to approve the 
    oxygenated gasoline program in the New York City consolidated 
    metropolitan statistical area. This program also includes a provision 
    for oxygenated fuels to serve as a contingency measure in the Syracuse 
    metropolitan statistical area. New York has recently updated their 
    enhanced inspection and maintenance submittal which EPA is currently 
    reviewing. Therefore, action on that program, along with the attainment 
    demonstration, which relies on the enhanced inspection and maintenance 
    program, will be taken in a separate Federal Register document.
        EPA will address the new source review regulation and 
    transportation and conformity rules in separate Federal Register 
    documents.
        Nothing in this action should be construed as permitting or 
    allowing or establishing a precedent for any future request for 
    revision to any SIP. Each request for revision to the SIP 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, I certify 
    that it does not have a significant impact on any small entities 
    affected. Moveover, due to the nature of the federal-state relationship 
    under the Clean Air Act, preparation of a regulatory 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 US 
    EPA, 427 U.S. 246, 256-66 (S.Ct. 1976); 42 U.S.C. 7410(a)(2).
        Under sections 202, 203, and 205 of the Unfunded Mandates Reform 
    Act of 1995 (``Unfunded Mandates Act''), signed into law on March 22, 
    1995, EPA must undertake various actions in association with proposed 
    or final rules that include a federal mandate that may result in 
    estimated annual costs of $100 million or more to the private sector, 
    or to state, local, or tribal governments in the aggregate.
        Through submission of this state implementation plan or plan 
    revision, the state and any affected local or tribal governments have 
    elected to adopt the program provided for under section 187 of the 
    Clean Air Act. These rules may bind state, local and tribal governments 
    to perform certain actions and also require the private sector to 
    perform certain duties. To the extent that the rules being proposed for 
    approval by this action would impose any mandate upon the state, local 
    or tribal governments either as the owner or operator of a source or as 
    a regulator, or would impose any mandate upon the private sector, EPA's 
    action would impose no new requirements; such sources are already 
    subject to these regulations under state law. Accordingly, no 
    additional costs to state, local, or tribal governments, or to the 
    private sector, result from this action. EPA has also determined that 
    this proposed action does not include a mandate that may result in 
    estimated annual costs of $100 million or more to state, local, or 
    tribal governments in the aggregate or to the private sector.
        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 
    
    [[Page 47918]]
    Radiation. The Office of Management and Budget (OMB) has exempted this 
    regulatory action from E.O. 12866 review.
    
    List of Subjects in 40 CFR Part 52
    
        Environmental protection, Air pollution control, Carbon monoxide, 
    Intergovernmental relations, Ozone, Reporting and recordkeeping 
    requirements.
    
        Authority: 42 U.S.C 7401-7671q.
    
        Dated: September 6, 1995.
    William J. Muszynski,
    Acting Regional Administrator.
    [FR Doc. 95-22957 Filed 9-14-95; 8:45 am]
    BILLING CODE 6560-50-P
    
    

Document Information

Published:
09/15/1995
Department:
Environmental Protection Agency
Entry Type:
Proposed Rule
Action:
Proposed rule.
Document Number:
95-22957
Dates:
Comments must be received on or before October 16, 1995
Pages:
47911-47918 (8 pages)
Docket Numbers:
Region II Docket No. 140, NY 12-1-6477, FRL-5296-7
PDF File:
95-22957.pdf
CFR: (1)
40 CFR 52