97-30136. Clean Air Act Promulgation of Extension of Attainment Date for Ozone Nonattainment Area; Ohio; Kentucky  

  • [Federal Register Volume 62, Number 221 (Monday, November 17, 1997)]
    [Rules and Regulations]
    [Pages 61241-61247]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 97-30136]
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    
    40 CFR Parts 52 and 81
    
    [OH107-3; KY94-9717a; FRL-5922-5]
    
    
    Clean Air Act Promulgation of Extension of Attainment Date for 
    Ozone Nonattainment Area; Ohio; Kentucky
    
    AGENCY: Environmental Protection Agency (USEPA).
    
    ACTION: Final rule.
    
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    SUMMARY: On May 27, 1997, USEPA extended the attainment date for the 
    Cincinnati-Hamilton interstate, moderate ozone nonattainment area from 
    November 15, 1996 to November 15, 1997 utilizing ``direct final 
    rulemaking'' procedures. On July 28, 1997, USEPA withdrew the direct 
    final rule due to the receipt of adverse comments. In this action USEPA 
    is responding to public comments received in response to the proposed 
    rule and announcing that it is extending the attainment date for the 
    Cincinnati-Hamilton interstate moderate ozone nonattainment area from 
    November 15, 1996 to November 15, 1997. This extension is based in part 
    on monitored air quality readings for the national ambient air quality 
    standard (NAAQS) for ozone during 1996. The USEPA is also revising the 
    table in the Code of Federal Regulations concerning ozone attainment 
    dates in this area.
    
    EFFECTIVE DATE: This extension becomes effective December 17, 1997.
    
    ADDRESSES: The Kentucky SIP revision is available for inspection at the 
    following addresses:
    
    Environmental Protection Agency, Atlanta Federal Center, Region 4 Air 
    Planning Branch, 61 Forsyth Street S.W., Atlanta, Georgia 30303-3104.
    Natural Resources and Environmental Protection Cabinet, 803 Schenkel 
    Lane, Frankfort, Kentucky 40601.
    
        The Ohio SIP revision is available for inspection at the following 
    addresses:
    
    Regulation Development Section, Air Programs Branch (AR-18J), U.S. 
    Environmental Protection Agency, Region 5, 77 West Jackson Boulevard, 
    Chicago, Illinois, 60604.
    Ohio EPA, Division of Air Pollution Control, 1800 Watermark Drive, 
    Columbus, OH 43215.
    
    FOR FURTHER INFORMATION CONTACT: Joseph M. LeVasseur at the USEPA 
    Region 4 address listed above or Randolph O. Cano at Region 5 at the 
    address listed above. (It is recommended that you contact Joseph M. 
    LeVasseur at (404) 562-9035 before visiting the Region 4 office.) (It 
    is recommended that you contact Randolph O. Cano at (312) 886-6036 
    before visiting the Region 5 office.)
    
    SUPPLEMENTARY INFORMATION:
    
    Request for Attainment Date Extension for the Cincinnati-Hamilton 
    Metropolitan Moderate Ozone Nonattainment Area
    
        On November 7, 1996, the Ohio Environmental Protection Agency (Ohio 
    EPA) requested a one-year attainment date extension for the Ohio 
    portion of the Cincinnati-Hamilton moderate ozone nonattainment area 
    which consists of Hamilton, Butler, Clermont and Warren Counties in 
    Ohio. Similarly, on November 15, 1996, the Kentucky Natural Resources 
    and Environmental Protection Cabinet (KNREPC) requested
    
    [[Page 61242]]
    
    a one-year attainment date extension for the Kentucky portion of the 
    Cincinnati-Hamilton moderate ozone nonattainment area which consists of 
    Kenton, Boone and Campbell Counties. Since this area was classified as 
    a moderate ozone nonattainment area, the statutory ozone attainment 
    date, as prescribed by section 181(a) of the Clean Air Act (CAA), is 
    November 15, 1996. The submittals requested that the attainment date be 
    extended to November 15, 1997. On May 27, 1997 (62 FR 28634), USEPA 
    extended the attainment date for the Cincinnati-Hamilton interstate, 
    moderate ozone nonattainment area from November 15, 1996 to November 
    15, 1997 utilizing ``direct final rulemaking'' procedures. On July 28, 
    1997 (62 FR 40280), USEPA withdrew the direct final rule due to the 
    receipt of adverse comments. In this action USEPA is responding to 
    public comments received in response to the proposed rule and 
    announcing that it is extending the attainment date for the Cincinnati-
    Hamilton interstate moderate ozone nonattainment area from November 15, 
    1996 to November 15, 1997. This extension is based in part on monitored 
    air quality readings for the ozone national ambient air quality 
    standard (NAAQS) during 1996.
    
    CAA Requirements and USEPA Actions Concerning Designation and 
    Classification
    
        Section 107(d)(4) of the CAA requires the States and USEPA to 
    designate areas as attainment, nonattainment, or unclassifiable for 
    ozone as well as other pollutants for which national ambient air 
    quality standards (NAAQS) have been set. Section 181(a)(1) requires 
    that ozone nonattainment areas be classified as marginal, moderate, 
    serious, severe, or extreme, depending on their air quality. In a 
    series of Federal Register documents, USEPA completed this process by 
    designating and classifying all areas of the country for ozone. See, 
    e.g., 56 FR 58694 (Nov. 6, 1991); 57 FR 56762 (Nov. 30, 1992).
        Areas designated nonattainment for ozone are required to meet 
    attainment dates specified under the CAA. The Cincinnati-Hamilton ozone 
    nonattainment area was designated nonattainment and classified moderate 
    for ozone pursuant to 56 FR 58694 (Nov. 6, 1991). By this 
    classification, its attainment date became November 15, 1996. A 
    discussion of the attainment dates is found in 57 FR 13498 (April 16, 
    1992) (the General Preamble).
    
    CAA Requirements and USEPA Actions Concerning Meeting the Attainment 
    Date
    
        Section 181(b)(2)(A) requires the Administrator, within six months 
    of the attainment date, to determine whether ozone nonattainment areas 
    attained the NAAQS. For ozone, USEPA determines attainment status on 
    the basis of the expected number of exceedances of the NAAQS over the 
    most recent three-year period. See General Preamble, 57 FR 13506. In 
    the case of moderate ozone nonattainment areas, the three-year period 
    is 1994-1996. CAA section 181(b)(2)(A) further states that, for areas 
    classified as marginal, moderate, or serious, if the Administrator 
    determines that the area did not attain the standard by its attainment 
    date, the area must be reclassified upward (bumped-up).
        A review of the actual ambient air quality ozone data from the 
    USEPA Aerometric Information Retrieval System (AIRS), shows that a 
    number of air quality monitors located in the Cincinnati-Hamilton ozone 
    nonattainment area recorded exceedances of the NAAQS for ozone during 
    the three-year period from 1994 to 1996. At one of these monitors, 
    Warren County, OH, the number of expected exceedances was 2.0 per year, 
    for 1994 and 1995. Because these exceedances averaged more than 1.0 
    over the three-year period, they constitute a violation of the ozone 
    NAAQS for the Cincinnati-Hamilton area during this three-year period. 
    Thus, the area did not meet the November 15, 1996 attainment date.
        However, CAA section 181(a)(5) provides an exemption from these 
    bump-up requirements. Under this exemption, USEPA may grant up to two, 
    one-year extensions of the attainment date under specified conditions:
        Upon application by any State, the Administrator may extend for one 
    additional year (hereinafter referred to as the ``Extension Year'') the 
    date specified in table 1 of paragraph (1) of this subsection if--
        (A) The State has complied with all requirements and commitments 
    pertaining to the area in the applicable implementation plan, and
        (B) No more than one exceedance of the NAAQS level for ozone has 
    occurred in the area in the year preceding the Extension Year.
        No more than two one-year extensions may be issued for a single 
    nonattainment area.
        The USEPA interprets this provision to authorize the granting of a 
    one-year extension under the following minimum conditions:
        (1) The State requests a one-year extension,
        (2) All requirements and commitments in the USEPA-approved SIP for 
    the area have been complied with, and
        (3) The area has no more than one measured exceedance of the NAAQS 
    at each monitor in the area during the year that includes the 
    attainment date (or the subsequent year, if a second one-year extension 
    is requested).
    
          Table 1.--Exceedances of the Ozone Air Quality Standard in the Cincinnati-Hamilton Area 1994 to 1996      
    ----------------------------------------------------------------------------------------------------------------
                                                                                            Exceedances    Expected 
                       Site                              County/state              Year       measured    exeedances
    ----------------------------------------------------------------------------------------------------------------
    Oxford\1\.................................  Butler, OH...................         1994            0          0.0
    Middletown................................  Butler, OH...................         1994            0          0.0
    Middletown................................  Butler, OH...................         1995            2          2.0
    Middletown................................  Butler, OH...................         1996            1          1.0
    Hamilton..................................  Butler, OH...................         1994            0          0.0
    Hamilton..................................  Butler, OH...................         1995            1          1.0
    Hamilton..................................  Butler, OH...................         1996            0          0.0
    4430 SR 222...............................  Clermont, OH.................         1994            1          1.0
    4430 SR 222...............................  Clermont, OH.................         1995            1          1.0
    4430 SR 222...............................  Clermont, OH.................         1996            0          0.0
    11590 Grooms Rd...........................  Hamilton, OH.................         1994            0          0.0
    11590 Grooms Rd...........................  Hamilton, OH.................         1995            0          0.0
    11590 Grooms Rd...........................  Hamilton, OH.................         1996            0          0.0
    6950 Ripple Rd............................  Hamilton, OH.................         1994            0          0.0
    6950 Ripple Rd............................  Hamilton, OH.................         1995            1          1.0
    6950 Ripple Rd............................  Hamilton, OH.................         1996            0          0.0
    
    [[Page 61243]]
    
                                                                                                                    
    Cincinnati................................  Hamilton, OH.................         1994            0          0.0
    Cincinnati................................  Hamilton, OH.................         1995            1          1.0
    Cincinnati................................  Hamilton, OH.................         1996            0          0.0
    Lebanon...................................  Warren, OH...................         1994            2          2.0
    Lebanon...................................  Warren, OH...................         1995            2          2.0
    Lebanon...................................  Warren, OH...................         1996            0          0.0
    KY 338....................................  Boone, KY....................         1994            0          0.0
    KY 338....................................  Boone, KY....................         1995            0          0.0
    KY 338....................................  Boone, KY....................         1996            0          0.0
    Dayton....................................  Campbell, KY.................         1994            0          0.0
    Dayton....................................  Campbell, KY.................         1995            0          0.0
    Dayton....................................  Campbell, KY.................         1996            1          1.0
    Covington.................................  Kenton, KY...................         1994            0          0.0
    Covington.................................  Kenton, KY...................         1995            1          1.0
    Covington.................................  Kenton, KY...................         1996            1         1.0 
    ----------------------------------------------------------------------------------------------------------------
    \1\ This site was shutdown after 1994, so no data are available for 1995 and 1996.                              
    
        In both extension requests Ohio and Kentucky indicated that they 
    satisfied the attainment date extension criteria in as much as no 
    monitors in the Cincinnati-Hamilton area monitored more than one 
    exceedance each during 1996. The 1996 monitoring data has been quality 
    controlled and quality assured, as has been the data for 1994 and 1995. 
    These data are summarized in Table 1. An examination of the data 
    indicates that three of the ten monitors recorded one exceedance each 
    during 1996.
        Both Ohio and Kentucky certified that they are implementing the 
    ozone State Implementation Plans (SIPs) for the area. USEPA conducted a 
    review of the ozone SIPs, as contained in 40 CFR part 52 and USEPA's 
    electronic version of the SIP, and believes that the States are 
    implementing the USEPA approved ozone SIPs. Additionally, USEPA has not 
    made a finding of failure to implement the SIPs for the area. This 
    supports the States' certification that the area is implementing its 
    SIPs.
        Ohio is implementing the requirements of the approved Ozone SIP. 
    Regarding implementation of the vehicle inspection and maintenance (I/
    M) program, Ohio enacted legislation authorizing the I/M program and 
    adopted regulations for the operation of the program. The USEPA 
    approved the program on April 4, 1995 (see 60 FR 16989). The State of 
    Ohio awarded a contract for program operations, and on January 2, 1996, 
    Ohio began testing vehicles in the Cincinnati area. The enactment of 
    legislation, adoption of regulations, and the capital investment in 
    structures and equipment to perform testing meets the implementation 
    test. While the Cincinnati program has been suspended due to program 
    performance problems, Ohio is in compliance with CAA implementation 
    requirements. The Ohio Stage II vapor recovery program is being 
    implemented in the Cincinnati area. The State is also collecting 
    emissions statements from sources in the area. The State is 
    implementing its SIP for conformity. Also, the area is implementing its 
    approved SIP which includes a program for controlling volatile organic 
    compound (VOC) emissions from stationary sources. This includes the 
    Non-Control Technique Guideline Reasonably Available Control Technique 
    requirements approved within the past several years for the following 
    plants in the Ohio portion of the area: Steelcraft Manufacturing Co., 
    Chevron USA Inc., International Paper Co., Morton Thiokol, Armco Steel 
    Co., Formica Corp., PMC Specialties Group, Hilton Davis Co., Monsanto 
    Co., and Proctor and Gamble.
        Kentucky is implementing the requirements of its approved ozone SIP 
    for the Cincinnati-Hamilton interstate area. The Kentucky portion of 
    the area is implementing its program for controlling oxides of nitrogen 
    (NOX) and VOC emissions from stationary sources.
    
    Proposed Rule and Responses to Comments
    
        The USEPA published a direct final rule to approve the attainment 
    date extension request for the Cincinnati-Hamilton moderate ozone 
    nonattainment area in the May 27, 1997 (62 FR 28634), Federal Register. 
    This action was accompanied by a proposed rule (62 FR 28650). Because 
    USEPA received comments adverse to this action, the direct final rule 
    was withdrawn. The comments received are summarized below along with 
    USEPA's responses. Copies of all comments have been placed in the 
    docket file and are available for public review.
        Comment 1: Ohio has failed to comply with the CAA implementation 
    requirements under sec. 181 (a)(5)(B): ``no more than one exceedance of 
    the NAAQS level for ozone has occurred in the area in the year 
    preceding the Extension Year.'' The USEPA's proposal states that ``a 
    review of the ozone data for the area indicates the area has monitored 
    no more than one exceedance of the NAAQS at any monitor during 1996.'' 
    Section 181 (a)(5)(B) states that one exceedance be allowed in the 
    area, not one exceedance be allowed per monitor.
        USEPA Response: Appendix H to Part 50.9 of Title 40 of the Code of 
    Federal Regulations provides for review of the data from each monitor 
    individually as opposed to adding up all of the individual monitor 
    exceedances across the region to determine whether or not the area 
    meets the air quality test for an extension. This is consistent with 
    the process that USEPA uses to evaluate whether or not an area attained 
    the ozone standard by its attainment date. For instance in the 
    Cincinnati/Northern Kentucky area, USEPA reviewed the monitoring data 
    collected for 1994 through 1996 at each of the ten monitors in the 
    seven county multi-state area to determine whether or not the area 
    attained the ozone standard by November 15, 1996. This review showed 
    that the Lebanon monitor located in Warren County was in violation of 
    the ozone standard. This resulted in the entire multi-state area having 
    failed to attain the ozone standard by 1996.
        In determining whether or not to extend the attainment date from 
    1996 to 1997, USEPA reviewed the ozone
    
    [[Page 61244]]
    
    monitoring data for 1996 at each monitoring site in the area to see if 
    any of the sites recorded more than one exceedance of the ozone 
    standard during 1996 (see table 1). The results of this review showed 
    that while three of the monitors recorded an exceedance during 1996, 
    none of the monitors recorded more than one exceedance. The monitors' 
    exceedances were not added up to see if they were more than one, which 
    is consistent with how USEPA evaluates data to determine if an area 
    attained the standard by 1996. Therefore, the Cincinnati/Northern 
    Kentucky area meets the monitoring requirements for an extension to 
    November 15, 1997.
        Comment 2: A fourth exceedance in three years was monitored at the 
    Middletown monitoring site. Therefore, the area is in violation of the 
    NAAQS for ozone and now qualifies for serious nonattainment so it does 
    not meet the requirements for an extension.
        USEPA Response: The criteria in section 181(a)(5) of the CAA 
    requires that in order for an area to be eligible for an extension not 
    more than one exeedance of the NAAQS for ozone may be monitored in the 
    year prior to the extension year. The year prior to the extension year, 
    in this case, is 1996. The ambient air monitoring data for the area 
    shows that not more than one exeedance occurred in 1996 at any 
    monitoring site in the area (see table 1). Therefore, the area 
    satisfies the air quality requirements for an extension. The 
    preliminary air monitoring data for 1997 shows no indication that any 
    monitor recorded more than one exceedance.
        Comment 3: Section 181 (a)(5) states that an extension may be 
    granted if ``(A) the State has complied with all requirements and 
    commitments pertaining to the area in the applicable implementation 
    plan.'' The State committed to an I/M program in their submitted SIP. 
    The I/M program began, but was suspended on August 20, 1996, and is not 
    expected to resume until at least after the 1997 ozone season. 
    Additionally, the I/M program has not yet made a full cycle (a full 
    cycle takes two years to complete). No program was implemented that 
    would take the place of the 18 ton/day reduction which the I/M program 
    was to provide.
        USEPA Response: Ohio is implementing the I/M requirements of the 
    SIP. The State of Ohio awarded a contract for program operations, and 
    on January 2, 1996, Ohio began testing vehicles in the Cincinnati area. 
    The enactment of legislation, adoption of regulations, and the capital 
    investment in structures and equipment to perform testing meets the 
    implementation test.
        The State of Ohio has been working to resume automobile testing in 
    the Cincinnati area. The program was suspended, due to program 
    performance requirements. However, the State has been actively working 
    to get the program back up and running in the area. It is reasonable to 
    allow the State the opportunity to improve the performance of the 
    program and to allow sufficient time to get the program operational 
    again. It is expected that the program will be operational in January 
    1998.
        Comment 4: The extension proposal states that Stage II vapor 
    recovery program is fully implemented, however, according to the 
    Hamilton County Department of Environmental Services approximately 225 
    warning letters are issued annually to facilities whose vapor recovery 
    devices were delinquent upon inspection. Since the area only has about 
    500 facilities, it is likely not achieving the required reductions.
        USEPA Response: Ohio has implemented the Stage II gasoline vapor 
    control program in the Ohio portion of the Cincinnati ozone 
    nonattainment area. Subsequent to the beginning of the program, 
    inspections have been carried out by the local Department of 
    Environmental Services (DOES). These inspections have uncovered a 
    number of deficiencies at some of the facilities inspected prompting 
    warning letters to facility owners. The warning letters represent a 
    concerted effort on the part of the DOES to encourage full compliance 
    with requirements of the Stage II program. The DOES sent 291 warning 
    letters to gasoline dispensing facilities for a number of different 
    deficiencies. The warning letters do not necessarily mean that the 
    facility is not complying with all of the required elements of the 
    Stage II rule. Of all of the letters sent, 143 letters were sent to 
    stations because of recordkeeping deficiencies as opposed to a control 
    equipment problem. Of the remaining 148 letters, there were 431 
    physical problems such as a leaking nozzle or damaged hoses, cited out 
    of approximately 10,000 gasoline dispensing nozzles in the four Ohio 
    counties. Some of the nozzles, for example, were cited for multiple 
    defects. These deficiencies represent 4.3 percent or less of the 
    nozzles having some type of problem. This indicates that for the vast 
    majority of the facilities visited, the Stage II control equipment is 
    operational and the stage II program is being adequately implemented in 
    the area.
        Comment 5: The interstate area continues to violate the standard 
    while claiming its Transportation Improvement Program (TIP) will meet 
    the standards. The Ohio Indiana Kentucky Regional Planning Commission 
    predicts that the area's TIP will conform, but fails to meet the 
    standard each year. This is perhaps due to the use of outdated data and 
    modeling (from the 1960's) for determining conformity with the TIP.
        USEPA Response: The CAA requires the TIP to conform to the SIP. For 
    the Cincinnati/Northern Kentucky area this means that the area must 
    perform a build/no build analysis on its transportation plan to show 
    that its volatile organic compound (VOC) and oxides of nitrogen 
    emissions (NOx) will not increase if the transportation projects are 
    built. Additionally as part of this conformity demonstration the 
    emissions resulting from building projects outlined in the TIP must be 
    shown not to exceed the emissions levels that are planned for in the 
    SIP. For Cincinnati/Northern Kentucky this calls for comparing the 
    projected TIP emissions to the emissions in the 15% rate of progress 
    (ROP) plan submitted by the State of Ohio to USEPA. The ROP plan 
    provides for an emissions reduction in VOC that the area is required to 
    meet on its way toward achieving the NAAQS. This level of emissions 
    will result in improved air quality, but not necessarily air quality 
    that will attain the NAAQS. The current SIP does not provide for the 
    reductions or a specific emissions level (attainment target) in order 
    to reach attainment of the NAAQS. Until this level is set the TIP is 
    only required to meet the Rate of Progress (ROP) emissions targets and 
    the build/no build test. The State has been implementing its SIP for 
    conformity in the Cincinnati area by ensuring that the TIP meets the 
    ROP test. Therefore, the area satisfied the SIP implementation 
    requirement for receiving an attainment date extension.
        While the interstate area is in violation of the standard, it is 
    eligible for an attainment date extension because it meets the air 
    quality test of no more than one exceedance at each monitor in the 
    area.
        Comment 6: The proposed extension does not include any requirements 
    that will bring the area into compliance. Therefore, it is not 
    reasonable to expect that a one-year extension will improve the area's 
    air quality.
        USEPA Response: Section 181(a)(5) of the CAA authorizes the 
    Administrator to provide a one-year extension of time to attain the 
    ozone NAAQS upon State application as long as two requirements are met. 
    The State must have complied with all requirements and commitments 
    pertaining to the area in the applicable
    
    [[Page 61245]]
    
    implementation plan. No more than one exceedance of the NAAQS level may 
    have occurred in the extension area in the year proceeding the 
    extension year. A second one-year extension may be granted if the 
    requirements can be met the following year.
        Congress likely intended the extension year as a period to evaluate 
    the effectiveness of the control strategy prior to developing 
    additional emission control measures. Over the course of the extension 
    year, the Federal Motor Vehicle Emissions Control Program (FMVECP) will 
    reduce mobile source emissions as older, more polluting motor vehicles 
    were replaced by newer, less polluting motor vehicles. Providing an 
    additional year for the FMVECP to operate will provide sufficient 
    additional emission reductions bringing the area closer toward 
    achieving attainment.
        Comment 7: The scientific and medical evidence shows that levels of 
    ozone in the area are unhealthy. The purpose of the CAA is to protect 
    the environment and public health, and to prevent damage from air 
    pollution. If the USEPA grants the area an extension, it would fail to 
    enforce the CAA, and betray its mission to protect human health and the 
    environment.
        USEPA Response: As stated above, section 181(a)(5) authorizes the 
    Administrator to grant a one-year extension of the ozone attainment 
    date upon application by the State if the two conditions discussed 
    above are met. In granting such an extension, the Administrator is 
    clearly within the scope of authority granted him by the CAA. In as 
    much as the extension is authorized by the CAA, it should be considered 
    consistent with the goals and objectives of the CAA. The extension may 
    allow the area to reach attainment without incurring the additional 
    costs that would result from reclassification to a serious area.
        Comment 8: The commenter states that an extension can only be 
    granted upon state submittal of an approvable 15% plan. The areas 
    current 15% plan is no longer valid because its I/M program has been 
    suspended. The commenter requests further explanation of the suspension 
    and a schedule for reimplementing the I/M program prior to any final 
    action on the attainment date extension.
        USEPA Response: In order to be granted an extension, the States are 
    required to implement their SIPs for the Cincinnati/Northern Kentucky 
    area. Neither Ohio nor Kentucky has 15% plans that are federally 
    approved into the State Implementation Plans for the area. Therefore, 
    the status of the 15% plan is not relevant to the question of whether 
    or not the States are implementing their SIP since it is not part of 
    the federally approved SIP. In regards to the I/M program, which is a 
    part of the federally approved SIP for Ohio, it is expected that the 
    program will be operational in January 1998. The State is actively 
    working to improve the performance of the program and to restart the I/
    M program.
        Comment 9: Implementation of NOX Reasonably Available 
    Control Technology (RACT) for major sources in the Ohio portion of the 
    nonattainment area is over a year late. Concerns regarding this 
    tardiness have been repeatedly expressed in letters addressed to USEPA. 
    New York State Department of Environmental Conservation requests that 
    pertinent NOX requirements of the CAA be addressed 
    expeditiously through revisions to the Ohio SIP.
        USEPA Response: USEPA responded to the letters from the State of 
    New York in three letters dated October 10, 1996, October 30, 1996, and 
    January 17, 1997. In USEPA's correspondence with the State of New York, 
    USEPA stated that it would publish a proposed rule in the Federal 
    Register to provide the community with an opportunity to comment on 
    removing the Cincinnati area's monitoring-based NOX waiver 
    and to comment on what ``reasonable time'' may be necessary to allow 
    major stationary sources subject to the reasonably available control 
    technology requirements to purchase install and operate the required 
    controls.
        Along with the USEPA's efforts in this regard, it should be noted 
    that on October 10, 1997, USEPA Administrator Carol Browner signed a 
    proposed rulemaking to require emissions reductions, including 
    NOX, in Ohio and twenty-one other states in order to reduce 
    the effects on attainment caused by the interstate transport of ozone, 
    which is clearly the issue that New York in its correspondence sought 
    to have the USEPA address. The proposal reiterates USEPA's view that 
    ozone pollution is a regional as well as a local problem. As USEPA has 
    pointed out to New York in it's response letters, the State's concerns 
    are more appropriately addressed through a process dealing with 
    resolving the regional ozone pollution problem, particularly long-range 
    transport. However, section 182(f), which authorizes the granting of 
    NOX waivers, focuses only on the effects of reducing 
    NOX in local nonattainment areas, like Cincinnati, while the 
    provisions of section 110(a)(2)(D), the main statutory basis for the 
    proposed action, are specifically intended to address the kinds of 
    interstate problems exemplified by long-range ozone transport. The 
    USEPA notes that the requirements of the proposed ``SIP call'' action 
    if finalized would apply both to areas with approved NOX 
    waiver petitions and areas without such petitions. That is, any 
    nonattainment area with NOX waiver petitions approved by 
    USEPA in the past or in the future are not proposed to be exempt from 
    that action.
        Comment 10: A commenter stated that the area should not be granted 
    an extension because of existing air pollution problems that cause 
    adverse health effects. Emission controls should be more strict. The 
    area should not be given more time to comply because it is not 
    enforcing current rules, and is not doing anything to solve current air 
    pollution problems.
        USEPA Response: As stated above, the one-year extension is 
    authorized by the CAA for areas that meet the extension requirements. 
    This gives the area an additional year to realize the benefits of the 
    controls that are currently in place and the effects FMVECP on reducing 
    automobile emissions. The CAA allows areas that qualify for an 
    extension to request an attainment date extension instead of being 
    reclassified upward to serious and implementing more emission controls. 
    The area is enforcing its current controls as described in the above 
    responses.
    
    USEPA Final Action
    
        USEPA has determined that the requirements for a one-year extension 
    of the attainment date have been fulfilled as follows:
        (1) Ohio and Kentucky have formally submitted the attainment date 
    extension requests.
        (2) Ohio and Kentucky are implementing the USEPA-approved SIPs.
        (3) A review of actual ozone ambient air quality data for the 
    Cincinnati-Hamilton area indicates that the area has monitored no more 
    than one exceedance of the NAAQS at any monitor during 1996. Therefore, 
    USEPA is approving the attainment date extension requests for the 
    Cincinnati-Hamilton moderate ozone nonattainment area from November 15, 
    1996 to November 15, 1997.
        Therefore, USEPA approves the Ohio and Kentucky attainment date 
    extension requests for the Cincinnati-Hamilton ozone nonattainment 
    area. As a result, the Kentucky Control Strategy for Ozone which is 
    codified at 40 CFR 52.930 and the Ohio Control Strategy for Ozone which 
    is codified at 40 CFR 52.1885 are being amended to record these 
    attainment date extensions. The chart in
    
    [[Page 61246]]
    
    40 CFR 81.318 entitled ``Kentucky-Ozone'' is being modified to reflect 
    USEPA's approval of Kentucky's attainment date extension request. The 
    chart in 40 CFR 81.336 entitled ``Ohio-Ozone'' is also being modified 
    to reflect USEPA's approval of Ohio's attainment date extension 
    request.
        Nothing in this action should be construed as permitting or 
    allowing or establishing a precedent for any future request for 
    revision to any state implementation plan. Each request for revision to 
    the state implementation plan shall be considered separately in light 
    of specific technical, economic, and environmental factors and in 
    relation to relevant statutory and regulatory requirements.
    
    Administrative Requirements
    
    A. Executive Order (E.O.) 12866
    
        The Office of Management and Budget (OMB) has exempted this 
    regulatory action from E.O. 12866 review.
    
    B. Regulatory Flexibility Act
    
        Under the Regulatory Flexibility Act, 5 U.S.C. 600 et seq., USEPA 
    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, USEPA 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.
        Extension of an area's attainment date under the CAA does not 
    impose any new requirements on small entities. Extension of an 
    attainment date is an action that affects a geographical area and does 
    not impose any regulatory requirements on sources. USEPA certifies that 
    the approval of the attainment date extension will not affect a 
    substantial number of small entities.
    
    C. Unfunded Mandates
    
        Under section 202 of the Unfunded Mandates Reform Act of 1995 
    (``Unfunded Mandates Act''), signed into law on March 22, 1995, USEPA 
    must prepare a budgetary impact statement to accompany any proposed or 
    final rule that includes a Federal mandate that may result in estimated 
    costs to State, local, or tribal governments in the aggregate; or to 
    private sector, of $100 million or more. Under section 205, USEPA must 
    select the most cost-effective and least burdensome alternative that 
    achieves the objectives of the rule and is consistent with statutory 
    requirements. Section 203 requires USEPA to establish a plan for 
    informing and advising any small governments that may be significantly 
    or uniquely impacted by the rule.
        The USEPA 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 imposes no 
    new requirements. Accordingly, no additional costs to State, local, or 
    tribal governments, or to the private sector, result from this action.
    
    D. Audit Privilege and Immunity Law
    
        Nothing in this action should be construed as making any 
    determination or expressing any position regarding Ohio's audit 
    privilege and immunity law (Sections 3745.70--3745.73 of the Ohio 
    Revised Code.) The USEPA will be reviewing the effect of the Ohio audit 
    privilege and immunity law on various Ohio environmental programs, 
    including those under the CAA. The USEPA will take appropriate 
    action(s), if any, after thorough analysis and opportunity for Ohio to 
    state and explain its views and positions on the issues raised by the 
    law. The action taken herein does not express or imply any viewpoint on 
    the question of whether there are legal deficiencies in this or any 
    Ohio CAA program resulting from the effect of the audit privilege and 
    immunity law. As a consequence of the review process, the regulations 
    subject to the action taken herein may be disapproved, Federal approval 
    for the CAA program under which they are implemented may be withdrawn, 
    or other appropriate action may be taken, as necessary.
    
    E. Submission to Congress and the General Accounting Office
    
        Under section 801(a)(1)(A) as added by the Small Business 
    Regulatory Enforcement Fairness Act of 1996, USEPA submitted 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 
    General Accounting Office prior to publication of the rule in this 
    Federal Register. This rule is not a ``major rule'' as defined by 
    section 804(2).
    
    F. Petitions for Judicial Review
    
        Under section 307(b)(1) of the CAA, petitions for judicial review 
    of this action must be filed in the United States Court of Appeals for 
    the appropriate circuit by January 16, 1998. Filing a petition for 
    reconsideration by the Administrator of this final rule does not affect 
    the finality of this rule for the purposes of judicial review nor does 
    it extend the time within which a petition for judicial review may be 
    filed, and shall not postpone the effectiveness of such rule or action. 
    This action to grant Ohio and Kentucky an extension to attain the ozone 
    NAAQS in the Cincinnati-Hamilton ozone nonattainment area as defined in 
    40 CFR 81.318 and 40 CFR 81.336 may not be challenged later in 
    proceedings to enforce its requirements. (See section 307(b)(2).)
    
    List of Subjects
    
    40 CFR Part 52
    
        Environmental protection, Air pollution control, Ozone.
    
    40 CFR Part 81
    
        Environmental protection, Air pollution control, National parks, 
    Wilderness areas.
    
        Dated: November 5, 1997.
    A. Stanley Meiburg,
    Acting Regional Administrator, Region 4.
    
        Dated: November 6, 1997.
    Gail C. Ginsberg,
    Acting Regional Administrator, Region 5.
    
        Parts 52 and 81 of chapter I, title 40 of the Code of Federal 
    Regulations are 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 S--Kentucky
    
        2. Section 52.930 is amended by adding paragraph (d) to read as 
    follows:
    
    
    Sec. 52.930  Control strategy: Ozone.
    
    * * * * *
        (d) Kentucky's November 15, 1996, request for a one-year attainment 
    date extension for the Kentucky portion of the Cincinnati-Hamilton 
    metropolitan moderate ozone nonattainment area which consists of 
    Kenton, Boone, and Campbell Counties is approved. The date for 
    attaining the ozone standard in these counties is November 15, 1997.
    
    Subpart KK--Ohio
    
        3. Section 52.1885 is amended by adding paragraph (bb) to read as 
    follows:
    
    
    Sec. 52.1885  Control strategy: Ozone.
    
    * * * * *
        (bb) Ohio's November 7, 1996, request for a one-year attainment 
    date extension
    
    [[Page 61247]]
    
    for the Ohio portion of the Cincinnati-Hamilton metropolitan moderate 
    ozone nonattainment area which consists of Hamilton, Butler, Clermont 
    and Warren Counties is approved. The date for attaining the ozone 
    standard in these counties is November 15, 1997.
    
    PART 81--[AMENDED]
    
        1. The authority citation for part 81 continues to read as follows:
    
        Authority: 42 U.S.C. 7401-7671q.
    
        2. In Sec. 81.318, the ``Kentucky--Ozone'' table is amended by 
    revising the entry for the ``Cincinnati-Hamilton Area'' to read as 
    follows:
    
    
    Sec. 81.318  Kentucky.
    
    * * * * *
    
                                                                         Kentucky--Ozone                                                                    
    --------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                    Designation                                           Classification                    
                 Designated area             ---------------------------------------------------------------------------------------------------------------
                                                Date \1\                      Type                      Date \1\                      Type                  
    --------------------------------------------------------------------------------------------------------------------------------------------------------
    Cincinnati-Hamilton Area:                                                                                                                               
        Boone County........................  ...........  Nonattainment............................  ...........  Moderate.\2\                             
        Campbell County.....................  ...........  Nonattainment............................  ...........  Moderate.\2\                             
        Kenton County.......................  ...........  Nonattainment............................  ...........  Moderate.\2\                             
                                                                                                                                                            
                       *                  *                  *                  *                  *                  *                  *                  
    --------------------------------------------------------------------------------------------------------------------------------------------------------
    \1\ This date is November 15, 1990, unless otherwise noted.                                                                                             
    \2\ Attainment date extended to November 15, 1997.                                                                                                      
    
    * * * * *
        3. In Section 81.336, the ``Ohio--Ozone'' table is amended by 
    revising the entry for the ``Cincinnati-Hamilton Area'' to read as 
    follows:
    
    
    Sec. 81.336  Ohio.
    
    * * * * *
    
                                                                           Ohio--Ozone                                                                      
    --------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                    Designation                                           Classification                    
                 Designated area             ---------------------------------------------------------------------------------------------------------------
                                                Date \1\                      Type                      Date \1\                      Type                  
    --------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                                            
                       *                  *                  *                  *                  *                  *                  *                  
    Cincinnati-Hamilton Area:                                                                                                                               
        Butler County.......................  ...........  Nonattainment............................  ...........  Moderate.\2\                             
        Clermont County.....................  ...........  Nonattainment............................  ...........  Moderate.\2\                             
        Hamilton County.....................  ...........  Nonattainment............................  ...........  Moderate.\2\                             
        Warren County.......................  ...........  Nonattainment............................  ...........  Moderate.\2\                             
                                                                                                                                                            
                       *                  *                  *                  *                  *                  *                  *                  
    --------------------------------------------------------------------------------------------------------------------------------------------------------
    \1\ This date is November 15, 1990, unless otherwise noted.                                                                                             
    \2\ Attainment date extended to November 15, 1997.                                                                                                      
    
    * * * * *
    [FR Doc. 97-30136 Filed 11-14-97; 8:45 am]
    BILLING CODE 6560-50-P
    
    
    

Document Information

Effective Date:
12/17/1997
Published:
11/17/1997
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Final rule.
Document Number:
97-30136
Dates:
This extension becomes effective December 17, 1997.
Pages:
61241-61247 (7 pages)
Docket Numbers:
OH107-3, KY94-9717a, FRL-5922-5
PDF File:
97-30136.pdf
CFR: (4)
40 CFR 52.930
40 CFR 52.1885
40 CFR 81.318
40 CFR 81.336