95-29994. Clean Air Act Final Interim Approval of Operating Permits Program; Washington  

  • [Federal Register Volume 60, Number 236 (Friday, December 8, 1995)]
    [Rules and Regulations]
    [Pages 62992-62998]
    From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
    [FR Doc No: 95-29994]
    
    
    
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    ENVIRONMENTAL PROTECTION AGENCY
    40 CFR Part 70
    
    [AD-FRL-5343-3]
    
    
    Clean Air Act Final Interim Approval of Operating Permits 
    Program; Washington
    
    AGENCY: U.S. Environmental Protection Agency (EPA).
    
    ACTION: Final interim approval and notice of correction.
    
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    SUMMARY: EPA is repromulgating final interim approval of one element of 
    the State of Washington's title V air operating permits program. On 
    November 9, 1994, EPA granted interim approval to Washington's 
    operating permits program. 59 FR 55813 (November 9, 1994). One of the 
    bases for granting Washington's program interim rather than full 
    approval was that EPA determined that Washington's exemption for 
    ``insignificant emission units'' exceeded the exemption authorized for 
    such units under the Clean Air Act. A coalition of industries filed a 
    petition for review of EPA's decision to condition full approval on 
    changes to Washington's treatment of insignificant emission units. Upon 
    EPA's request for a voluntary remand, the Court remanded this interim 
    approval issue to EPA for reconsideration. EPA continues to believe 
    that Washington has impermissibly expanded the exemption for 
    insignificant emission units and therefore again conditions full 
    approval of the Washington operating permits program on changes to 
    Washington's treatment of insignificant emission units.
        EPA is also approving a change to the jurisdiction of the Benton 
    County Clean Air Authority.
        Finally, EPA is correcting the date for expiration of the interim 
    approval and the due date of the required submission addressing the 
    interim approval issues.
    
    EFFECTIVE DATE: January 8, 1996.
    
    ADDRESSES: Copies of Washington's submittal and other supporting 
    information used in developing this action are available for inspection 
    during normal business hours at the address indicated.
    
    FOR FURTHER INFORMATION CONTACT: Elizabeth Waddell, 1200 Sixth Avenue, 
    Seattle, Washington 98101.
    
    SUPPLEMENTARY INFORMATION:
    
    I. Background and Purpose
    
    A. Introduction
    
        As required under title V of the 1990 Clean Air Act Amendments 
    (sections 501-507 of the Clean Air Act (``the Act'')), EPA has 
    promulgated rules which define the minimum elements of an approvable 
    State operating permits program and the corresponding standards and 
    procedures by which the EPA will approve, oversee, and withdraw 
    approval of State operating permits programs (see 57 FR 32250 (July 21, 
    1992)). These rules are codified at 40 Code of Federal Regulations 
    (CFR) Part 70. Title V requires States to develop, and submit to EPA, 
    programs for issuing these operating permits to all major stationary 
    sources and to certain other sources.
        The Act requires that States develop and submit these programs to 
    EPA by November 15, 1993, and that EPA act to approve or disapprove 
    each program within 1 year after receiving the submittal. EPA's program 
    review occurs pursuant to section 502 of the Act and the part 70 
    regulations, which together outline criteria for approval or 
    disapproval. Where a program substantially, but not fully, meets the 
    requirements of part 70, EPA may grant the program interim approval for 
    a period of up to 2 years. If EPA has not fully approved a program by 2 
    years after the November 15, 1993 date, or by the end of an interim 
    program, it must establish and implement a Federal program.
    
    B. Previous Action on Washington's Program
    
        Washington submitted its operating permits program to EPA in 
    November 1993. In November 1994, EPA granted interim approval to 
    Washington's program and conditioned full approval on, among other 
    things, revisions to Washington's regulations pertaining to the 
    treatment of insignificant emission units (IEUs).\1\ See 59 FR 55813 
    (November 9, 1994). On January 9, 1995, the Western States Petroleum 
    Association, Northwest Pulp & Paper Association, Aluminum Company of 
    America, Columbia Aluminum Corporation, Intalco Aluminum Corporation, 
    Kaiser Aluminum & Chemical Corporation and Vanalco Inc. (collectively, 
    ``Petitioners'') filed a petition with the United States Court of 
    Appeals for the Ninth Circuit seeking review of the conditions in EPA's 
    final interim approval of Washington's operating permits program. 
    Western States Petroleum Association, et al. v. EPA, et al., No. 95-
    70034 (9th Cir., Jan. 6, 1995). In their petition and subsequent brief, 
    Petitioners claimed that EPA had exceeded its authority in requiring 
    Washington to revise its IEU rules as a condition of full approval and 
    that this condition was arbitrary, capricious, an abuse of discretion, 
    and not otherwise in accordance with the law. Petitioners' brief 
    clarified that Petitioners were challenging only EPA's requirement that 
    Washington revise its IEU rules to obtain full approval and did not 
    challenge any of the four other conditions for full approval. The State 
    of Washington filed a brief as intervenor in the matter.
    
        \1\ For the purpose of this action, ``IEU'' refers to activities 
    and emission units that are defined as insignificant under WAC 173-
    401-200(16) and 173-401-530, when used in discussing Washington's 
    program, and refers to the generic concept under part 70, when used 
    in discussing the requirements of part 70.
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        In reviewing the issue, EPA determined that the Petitioners and the 
    State of Washington had raised a substantial question concerning EPA's 
    interpretation of the IEU provisions of part 70 and the specific 
    regulatory revisions EPA had ordered the State to make to its IEU rules 
    as a condition of full approval. EPA therefore moved the Court on May 
    23, 1995, to vacate and remand to EPA those portions of EPA's final 
    interim approval of Washington's operating permits program concerning 
    IEUs. The Court granted EPA's motion on July 7, 1995.
        Following the Court's order, EPA again reviewed the part 70 
    regulations and Washington's IEU provisions and, on September 28, 1995, 
    again proposed interim approval of the State's program (60 FR 50166). 
    EPA explained in the proposal that EPA continued to believe that 
    Washington's IEU provisions did not comport with the requirements of 
    part 70 with respect to permit content because the State's regulations 
    expressly excluded IEUs subject to generally applicable requirements of 
    the Washington State Implementation Plan (SIP) from all the 
    requirements of 40 CFR 70.6, except for the requirement to include in 
    the permit all applicable requirements. EPA also expressed its concern 
    that the State's definition of 
    
    [[Page 62993]]
    IEU excluded, perhaps unintentionally, IEUs from certain permit 
    application requirements that apply to IEUs and possibly from even 
    title V applicability determinations.
        During the public comment period on the September 1995 proposal, 
    EPA received comments from the Petitioners, the State of Washington, 
    Department of Ecology (``State'' or ``Ecology''), and the Boeing 
    Corporation, an aerospace manufacturing concern with major operations 
    in Washington State (collectively, the ``commenters''). The commenters 
    addressed only EPA's proposed interim approval of the Washington IEU 
    program. No comments were received regarding the change in jurisdiction 
    of Benton County Clean Air Authority or the correction of the 
    expiration date for interim approval.
        EPA has carefully reviewed the comments and continues to believe 
    that the Washington IEU program must be revised as a condition of full 
    approval. As discussed in more detail below, EPA grants deference to 
    the State's interpretation of its IEU regulations, and is therefore 
    satisfied, based on the State's interpretation, that the State's IEU 
    regulations meet the requirements of part 70 with respect to permit 
    applications and title V applicability. The problems with the permit 
    content requirements of section 70.6 which EPA addressed in the 
    September 1995 proposal, however, arise not from a difference of 
    opinion as to the interpretation of Washington's regulations, but 
    instead from a difference of opinion as to the plain meaning and intent 
    of the part 70 regulations themselves. EPA continues to believe that 
    part 70 does not exempt IEUs subject to applicable requirements from 
    the testing, monitoring, recordkeeping, reporting, compliance, and 
    compliance certification requirements of 40 CFR 70.6(a)(1), (a)(3) and 
    (c). Because Washington's title V program expressly excludes IEUs 
    subject to generally applicable requirements from these requirements of 
    section 70.6, EPA continues to believe that the Washington IEU 
    regulations do not qualify for full approval.
    
    II. Final Action and Implications
    
    A. Response to Comments
    
        As discussed above, the comments addressed only EPA's proposed 
    interim approval of Washington's IEU regulations.
    1. Permit Content
        As the State of Washington and Petitioners concede, the Washington 
    program expressly exempts IEUs subject to generally applicable 
    requirements from the testing, monitoring, recordkeeping, reporting, 
    compliance, and compliance certification requirements of section 
    70.6.2 See WAC 173-401-200(16), 173-401-530(2)(c) and 173-401-
    530(2)(d). Instead, for IEUs subject to generally applicable 
    requirements of the Washington SIP, the Washington program requires 
    only that the permit contain the generally applicable requirements that 
    apply to such IEUs. WAC 173-401-530(2)(b). The commenters argue that 
    the language and intent of the part 70 regulations allow such an 
    exemption from the permit content requirements of section 70.6 for 
    IEUs. EPA disagrees.
    
        \2\ This includes the requirement to include ``gapfilling'' 
    testing, monitoring, recordkeeping and reporting requirements for 
    IEUs, as required by 40 CFR 70.6(a)(3)(i), (ii) and (iii); 
    compliance certification, testing, monitoring, reporting and 
    recordkeeping requirements sufficient to assure compliance with the 
    generally applicable requirements for subject IEUs, as required by 
    40 CFR 70.6(c)(1); compliance certification for IEUs, as required by 
    40 CFR 70.6(c)(5); and, for IEUs not in compliance, a compliance 
    schedule and progress reports, as required by 40 CFR 70.6(c)(3) and 
    (4).
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        The commenters acknowledge that there is no reference in 40 CFR 
    70.6 to IEUs. They argue, however, that this fact ``in no way 
    undermines the authority granted to states in section 70.5 to exempt 
    insignificant emission units from permit program requirements.'' 
    Section 70.5, however, does not exempt IEUs from ``permit program 
    requirements'' in general, but instead exempts IEUs only from certain 
    permit application requirements. There is nothing in the language of 
    section 70.5 or elsewhere in the part 70 regulations to support the 
    commenters' argument that, because a State may exempt IEUs from certain 
    permit application requirements in section 70.5, a State may also 
    exempt IEUs from certain permit content requirements in section 70.6.
        The commenters' reliance on EPA's inherent power to exempt emission 
    units with de minimis emissions from certain permit content 
    requirements is also misplaced. EPA did indeed rely on Alabama Power 
    Co. v. Costle, 636 F.2d 323 (D.C. Cir. 1980), to exempt IEUs from 
    certain permit application requirements in section 70.5. See 57 FR 
    32250, 32273 (July 21, 1992). Whether EPA could have relied on this 
    same authority to exempt IEUs from certain permit content requirements 
    in section 70.6, however, is irrelevant at this point. As stated above, 
    nothing in the language of the part 70 regulations themselves or in the 
    preamble to the proposed or final part 70 regulations supports the 
    commenters' argument that the limited exemption in certain permit 
    application requirements in section 70.5 also extends to the permit 
    content requirements of section 70.6. The commenters' concern appears 
    to be with the part 70 regulations themselves, that is, the failure of 
    the part 70 regulations to exempt IEUs subject to applicable 
    requirements from certain permit content requirements of section 70.6. 
    The time for raising such an issue has long since past.
        Unable to point to any language in the part 70 regulations 
    supporting their interpretation, the commenters rely on ``logic.'' The 
    commenters first argue that ``it is entirely illogical for EPA to 
    specifically exempt these IEUs from the application and then attempt to 
    regulate these same IEUs in the final permit.'' The commenters go on to 
    state that EPA's decision undermines the broad purpose of part 70's IEU 
    program exemption. The commenters appear to misunderstand the purpose 
    and scope of the part 70 program for insignificant emissions units and 
    activities. In promulgating section 70.5(c), EPA crafted a limited 
    exemption regarding the information required in part 70 permit 
    applications. Notwithstanding this general exemption from certain 
    permit application requirements, section 70.5(c) requires that an 
    application ``may not omit information needed to determine the 
    applicability of, or to impose, any applicable requirement.'' This 
    means that when information is needed in an application to determine 
    whether substantive requirements apply to an IEU, even this limited 
    exemption to the permit application requirements provided in section 
    70.5 falls away.
        In a similar vein is the comment that not allowing IEU's to be 
    exempted from permit content requirements ``essentially obliterates the 
    exemption.'' EPA disagrees. An emission unit that is not exempted from 
    the application must be addressed in accordance with section 
    70.5(c)(3), which among other things requires a physical description of 
    the emissions points, information about the emissions, raw materials 
    and production rate, and any air pollution control equipment. EPA 
    therefore sees no basis for the argument that extension of the IEU 
    exemption to the permit content requirements of section 70.6 is 
    necessary in order to give meaning to the IEU exemption.
        The commenters also argue that ``If insignificant emission units 
    are not entirely exempted from the monitoring, recordkeeping, reporting 
    and certification requirements of a permit, both sources and permitting 
    agencies will be forced to expend substantial 
    
    [[Page 62994]]
    resources without compensating environmental benefit.'' As an initial 
    matter, EPA again points out that this concern challenges the part 70 
    regulations themselves and should have been raised following final 
    promulgation of the part 70 regulations. Such concerns are untimely 
    when raised in the context of EPA's action on Washington's title V 
    program. In any event, EPA disagrees that applying the testing 
    monitoring, recordkeeping, reporting, and compliance certification 
    requirements of section 70.6 to IEUs with applicable requirements will 
    be unduly burdensome or result in no compensating environmental 
    benefit.
        The commenters imply that requiring the provisions of section 70.6 
    to be met with respect to IEUs subject to applicable requirements will 
    result in unnecessary paperwork. As EPA discussed in its September 1995 
    proposal on this action, part 70 allows States flexibility in tailoring 
    the amount and quality of information required in the permit 
    application, and the rigor of compliance requirements in the permit, to 
    the type of emission unit and applicable requirement in question. See 
    60 FR 50170; See also White Paper for Streamlined Development of Part 
    70 Permit Applications, from Lydia Wegman, Deputy Director of EPA's 
    Office of Air Quality Planning and Standards, to EPA Regional Air 
    Directors (July 10, 1995). The requirement to include in a permit 
    testing, monitoring, recordkeeping, reporting, and compliance 
    certification sufficient to assure compliance with the terms and 
    conditions of the permit does not require the permit to impose the same 
    level of rigor with respect to emission units that do not require 
    extensive testing or monitoring in order to assure compliance with the 
    applicable requirements as it does with respect to emission units that 
    do require extensive testing or monitoring because of their potential 
    to violate emission limitations or other requirements under normal 
    operating conditions. As provided for in 40 CFR 70.6(a)(3)(B), 
    recordkeeping may be used to provide reliable data that are 
    representative of the source's compliance with the permit. For example, 
    records showing the use of natural gas as the fuel for combustion 
    sources would, in most cases, provide reliable data for a certification 
    of compliance with sulfur dioxide emission limits.
        The burden of ensuring that a permit meets the requirements of 
    section 70.6 can also be significantly minimized by using standard 
    permit terms to address testing, monitoring, recordkeeping, reporting, 
    compliance and compliance certification requirements for common 
    generally applicable requirements that apply to IEUs. Permits could, 
    for example, contain a chart summarizing the monitoring, recordkeeping, 
    and reporting requirements that would form the basis for compliance 
    certifications for the generally applicable requirements for IEUs.
        In the September 1995 proposal on this action, EPA pointed to the 
    Oregon operating permits program as an example of a program that had 
    effectively implemented the requirements of section 70.6 for IEUs. The 
    Oregon program received interim approval effective January 3, 1995, (59 
    FR 61820 (December 2, 1994)),3 one month after Washington's 
    program first received final interim approval. Since that time, Oregon 
    permitting authorities have received complete title V permit 
    applications from over 86 sources, have issued 12 final title V permits 
    and have submitted to EPA an additional 5 proposed title V permits. As 
    discussed in the September 1995 proposal on this action, Oregon has 
    used standard permit terms in its title V permits to address generally 
    applicable requirements for IEUs as well as the associated testing, 
    monitoring, recordkeeping, reporting, compliance, and compliance 
    certification requirements for such IEUs. See 60 FR 50170-50171. Based 
    on EPA's review of public comments on the 5 proposed and 12 final 
    permits issued to date, Oregon sources have not objected to the permit 
    terms relating to IEUs.
    
        \3\ Oregon's IEU provisions received full approval when EPA 
    granted the Oregon title V program final interim approval, see 59 FR 
    61820 (December 2, 1994), and the entire Oregon title V program has 
    now received final full approval. See 60 FR 50106 (September 28, 
    1995).
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        EPA is committed to issuing additional guidance to aid State and 
    local permitting authorities in drafting permits which comply with the 
    permit content requirements of section 70.6. EPA intends to issue such 
    guidance with respect to IEUs with applicable requirements within the 
    next several months. This guidance will address such things as 
    streamlining the permit by using general conditions which apply to 
    categories of IEUs; appropriate monitoring, recordkeeping and reporting 
    requirements for IEUs; and the appropriate level of information (i.e., 
    reasonable inquiry) upon which compliance certifications would be 
    based.
        One commenter on the Washington title V program has stated, without 
    any substantiation, that ``a comparison of title V applications for 
    similar sources in the two states reveals that Oregon applications were 
    several times larger than those prepared in Washington, with the 
    difference attributable to emissions units making up one or two percent 
    of the source's total emissions.'' Although EPA has to date received 
    only 16 permit applications from title V sources in Washington, a 
    comparison of five Washington title V applications to Oregon title V 
    applications for sources with the same SIC codes does not substantiate 
    the commenter's claim. Although the Oregon permit applications that EPA 
    reviewed were generally one-and-one-half times larger than their 
    Washington counterparts, two of the five Washington applications 
    contained more pages addressing IEUs and facility-wide applicable 
    requirements than did their Oregon counterparts and one had the same 
    number of pages. More importantly, none of these 10 permit applications 
    for Washington and Oregon contained any significant number of pages 
    addressing IEUs. The IEU-related portions of the Oregon applications 
    ranged from 5 to 25 pages and the IEU-related portions of the 
    Washington applications ranged from 3 to 19 pages. As indicated by the 
    sample Oregon permit which was included in the docket for the proposal 
    on this action, and the accompanying application for the permit which 
    EPA has added to the docket, only 8 of the 165 pages of the permit 
    application are devoted to IEUs, which includes three pages of 
    checklists for categorically exempt IEUs, one page of brief 
    descriptions/equations addressing aggregate insignificant IEUs, two 
    pages listing facility-wide applicable requirements, and two pages 
    listing compliance methods for the facility-wide applicable 
    requirements. Note as well that not even two of the 27 pages of the 
    Oregon permit for this source are devoted to IEUs. Any difference in 
    the size of Oregon and Washington title V permit applications appears 
    to be attributable to the difference in the forms required to be 
    submitted for emission units other than IEUs and other differences in 
    the Oregon and Washington air programs, such as the unique plant site 
    emissions limit (PSEL) provisions of Oregon's rules. In short, Oregon 
    permitting authorities and sources do not appear to be awash in the 
    avalanche of paperwork for IEUs predicted by the commenters.
        EPA also vigorously disagrees that requiring permits to address the 
    testing, monitoring, reporting, recordkeeping, compliance, and 
    compliance certification requirements of section 70.6 for IEUs will 
    have little or no environmental benefit. For example, the Washington 
    IEU program lists ``vents 
    
    [[Page 62995]]
    from rooms, buildings and enclosures that contain permitted emissions 
    units or activities from which local ventilation, controls and separate 
    exhaust are provided'' as ``categorically exempt'' IEUs if they are 
    subject to no applicable requirements other than the generally 
    applicable requirements of the Washington SIP. WAC 173-401-532(9) and 
    173-401-530(2)(a). EPA has received a title V application from one 
    Washington facility which lists ``furnace building roof monitor and 
    other vents, doorways'' as collectively emitting 922 tons of 
    particulate per year. The application also indicates that these 
    emission points are subject only to the generally applicable opacity 
    limit (WAC 173-400-040(1)), grain loading standard (WAC 173-400-060), 
    and sulfur dioxide standard (WAC 173-400-040(6)) in the Washington SIP. 
    Based on the description provided in the application, EPA believes that 
    these emission units would qualify as IEUs under WAC 173-401-532(9) and 
    173-401-530(2)(a). The application indicates that these emissions units 
    are not in compliance with the State's opacity limit. Washington's 
    current regulations would require that the title V permit for this 
    source contain the generally applicable requirements that apply to 
    these IEUs, but would exempt them from any other requirements of 
    section 70.6, including the requirement to submit an annual compliance 
    certification. The environmental benefit of requiring the title V 
    permit for such a source to include an appropriate level of testing, 
    monitoring, recordkeeping, and reporting, and to require annual 
    certification of the compliance status of these IEUs, should be 
    obvious. Requiring IEUs to be addressed in the permit puts the burden 
    on sources to ensure that they are in compliance with the applicable 
    requirements, rather than on permitting authorities to document that 
    such sources are out of compliance. This shift in responsibility for 
    ensuring compliance is one of the major objectives of the title V 
    program.
        The commenters final comment on the permit content issue is that, 
    in finding that Washington's IEU regulations fail to meet the permit 
    content requirements of section 70.6, EPA is holding the Washington 
    program to a different standard than the agency has applied to other 
    States. The commenters can point to no instance, however, in which EPA 
    has given approval to an IEU program which expressly exempts IEUs from 
    some or all permit content requirements, as does the Washington 
    program. Instead, the commenters' argument appears to be that EPA has 
    approved State programs that exempt or require only the summary listing 
    of IEUs in permit applications and that, ``Because the [IEU] units are 
    not listed in the permit application there is a clear inference to 
    sources, and the tacit understanding by the permitting agencies that 
    IEUs are not included in the operating permit.'' This is not the case.
        EPA has approved State title V programs that exempt or allow 
    sources to omit IEUs from or merely list IEUs in the permit 
    application, but only if the States have shown to EPA's satisfaction 
    that their programs meet the two minimum requirements of section 
    70.5(c) for the treatment of IEUs in permit applications. First, 
    insignificant activities which are exempt because of size or production 
    rate must be listed in the permit application. Second, the permit 
    application may not omit information needed to determine the 
    applicability of, or to impose, any applicable requirement or any 
    required fee.4 EPA also required the State of Washington to 
    satisfy these requirements as a condition of full approval of its IEU 
    provisions and, as discussed below, EPA now finds that Washington has 
    satisfied these requirements for permit applications.
    
        \4\ The Wisconsin program does not specifically contain this 
    requirement. As EPA clarified in its technical support document 
    supporting EPA's approval of the Wisconsin program, however, because 
    the State very narrowly defined IEUs and required that all IEUs be 
    listed in the application, the Wisconsin program met the 
    requirements of section 70.5(c).
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        But, contrary to the commenters' assertion, EPA has also required, 
    as a condition for full approval of a State's IEU program, that the 
    State ensure that permits issued for such sources comply with the 
    requirements of section 70.6 with respect to all IEUs subject to 
    applicable requirements. EPA disagrees with the inference drawn by the 
    commenters, namely, that other State programs might be interpreted to 
    exempt IEU's from permit content requirements because the State 
    programs have provided sources relief from certain permit application 
    requirements. Such an inference is not reasonable or appropriate given 
    the fact that there is no language in the State program regulations 
    cited by the commenters which contain or suggest an exemption from the 
    permit content requirements and given the fact that the federal 
    regulation under which the State programs have been approved does not 
    allow for this result. Indeed, for obvious reasons, EPA's approval of 
    these programs has been based on the assumption that State program 
    regulations will be interpreted in the same way that EPA has 
    interpreted part 70. That is, where the State program does not 
    specifically exempt IEU's from permit content requirements, EPA has 
    assumed that no such exemption will be inferred. Where EPA has been 
    concerned that a State program could be interpreted to provide an 
    exemption from permit content requirements for IEUs subject to 
    applicable requirements, EPA has clarified its expectation in the 
    Federal Register notice acting on such programs that the permitting 
    authorities must ensure that all permits issued ``assure compliance 
    with all applicable requirements at the time of permit issuance.'' See 
    60 FR 32603, 32608 (June 23, 1995); 60 FR 44799, 44801 (August 29, 
    1995). If, during implementation of such programs, permits are issued 
    which do not comply with the requirements of section 70.6 with respect 
    to IEUs subject to applicable requirements, EPA would consider this 
    grounds for objecting to individual permits, 40 CFR 70.8(c)(1), as well 
    as grounds for withdrawing approval of such State programs, 40 CFR 
    70.10(c)(1)(ii)(B).
        In summary, the commenters can point to no instance in which EPA 
    has approved a State program which expressly exempts IEUs with 
    applicable requirements from the permit content requirements of section 
    70.6. Moreover, the commenters can point to no action on the part of 
    EPA which has expressly or implicitly condoned a tacit exemption from 
    the permit content requirements for such IEUs. EPA's decision to grant 
    interim rather than full approval to the Washington IEU regulations for 
    failing to comply with the requirements of section 70.6 is fully 
    consistent with EPA's actions on other State IEU programs.
    2. Permit Application Requirements
        The commenters also objected to EPA's proposed finding that the 
    Washington regulations fail to meet the requirements of section 70.5 
    for permit applications with respect to IEUs. The basis of EPA's 
    position was that WAC 173-401-200(16) appears to specifically exempt 
    activities and units deemed insignificant under WAC 173-401-530 from 
    all of Washington's permit program requirements, except as provided in 
    WAC 173-401-530. WAC 173-401-530, however, does not include all of the 
    requirements of section 70.5 which a State must meet with respect to 
    IEUs, most importantly, the requirement of section 70.5(c) that a 
    permit application may not omit information needed to determine the 
    applicability or to impose any 
    
    [[Page 62996]]
    applicable requirement or to evaluate any required fee (the 
    ``applicable requirements gatekeeper'').5 WAC 173-401-530 also 
    does not incorporate the requirement that all applications be certified 
    as to truth, accuracy and completeness, which is contained in WAC 173-
    401-500(7)(c) and 173-401-520. Another problem noted by EPA was the 
    fact that WAC 173-401-500(7) could be interpreted as allowing a permit 
    application to be deemed complete even if the source had not provided 
    the information in the permit application required by Washington's 
    regulations for IEUs.
    
        \5\ Although, in the September 1995 proposal on this action, EPA 
    did not specifically discuss the applicable requirements gatekeeper 
    as one of the examples where the Washington program fails to satisfy 
    the requirements of part 70 with respect to permit applications, the 
    opening sentence of the discussion in the proposal on permit 
    applications clearly expressed EPA's concern that the exemption in 
    WAC 173-401-200(16) appeared to extend to the gatekeeper itself, 
    which is contained in WAC 173-401-510(1). See 60 FR 50169.
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        The commenters, including the State of Washington, responded that 
    EPA was taking an overly broad interpretation of the exclusion 
    contained in WAC 173-401-200(16), thereby giving other provisions of 
    Washington's IEU regulations no effect. Upon further review and based 
    on the State's interpretation of its regulations, EPA finds that the 
    Washington IEU provisions meet the requirements of section 70.5(c).
        The definition of IEU at WAC 173-401-200(16) does appear to exclude 
    IEUs from all requirements except those contained in WAC 173-401-530. 
    Certain other requirements of Washington's regulations for title V 
    permit applications, however, specifically refer to IEUs. Importantly, 
    WAC 173-401-510, which sets forth the permit application requirements 
    for all sources in Washington, specifically refers to IEUs by stating:
    
        Information as described below for each emissions unit at a 
    chapter 401 source other than insignificant emissions units shall be 
    included in the application. However, an application may not omit 
    information need to determine the applicability of, or to impose, 
    any applicable requirement or to evaluate the fee amount required 
    under the permitting authority's schedule.
    
    WAC 173-401-510(1). The State has argued that this provision would be 
    nullified if WAC 173-401-200(16) was interpreted to exempt IEUs from 
    those provisions outside of WAC 173-401-530 that specifically refer to 
    IEUs, such as 173-401-510(1). The State has assured EPA that this was 
    not its intent. Instead, the State has stated that the ``applicable 
    requirements gatekeeper'' of WAC 173-401-510(1) was specifically 
    included to limit the statements in WAC 173-401-200(16) and 173-401-
    510(1) that IEUs are not subject to the permit program requirements, 
    including the application requirements, except as provided by WAC 173-
    401-530.
        In response to the EPA's concern with respect to the requirement to 
    certify the truth, accuracy and completeness of the permit application, 
    the commenters state that ``Statements in a Washington operating permit 
    application, including those regarding IEUs made in accordance with WAC 
    173-401-530, are plainly subject to the certification requirements of 
    WAC 173-401-500(7)(c).'' The State further argues that the State's 
    standard permit application form requires certification of all 
    information in the application and that if a source attempted to limit 
    its certification with respect to IEUs, the State would view the 
    application incomplete.
        In response to EPA's concern that the criteria for determining 
    completeness in WAC 173-401-500(7) could be interpreted to allow an 
    application to be deemed complete even if it omits all required 
    information on IEUs, the commenters again point out that the specific 
    provisions in WAC 173-401-510(1) and -500(4) require an application to 
    include necessary information regarding IEUs to be complete and that 
    interpreting WAC 173-401-200(16) to vitiate those provisions would 
    render the specific references to IEUs in WAC 173-401-500 and 173-401-
    510 meaningless.
        Although EPA believes the interrelationship among the various 
    provisions in Washington's regulations for IEUs is far from clear, EPA 
    is willing to grant deference to the State's interpretation of its own 
    rules. Accordingly, EPA now finds that Washington's program fully meets 
    the requirements of 40 CFR 70.5 regarding permit applications. Because 
    the State will need to revise its title V rules to get full title V 
    approval, EPA strongly encourages the State to revise its IEU 
    provisions to clarify the relationship among WAC 173-401-200(16), 173-
    401-500, 173-401-510, 173-401-520 and 173-401-530. EPA will also pay 
    close attention during program implementation to permit applications 
    and proposed permits to ensure that the Washington rules are 
    implemented consistently with the State's assertions.
    3. Applicability Determinations
        A final concern raised by EPA was that State law could be 
    interpreted so as to exclude emissions from IEUs in the calculation of 
    a source's potential to emit for purposes of determining whether the 
    source was a major source and thereby subject to Washington's title V 
    program in the first instance. Again, EPA's concern hinged on the 
    extent of the exemption in WAC 173-401-200(16). The commenters 
    responded by pointing out that the definition of ``insignificant 
    activity'' or ``insignificant emission unit'' requires the unit or 
    activity to be ``located at a chapter 401 source'' before it can 
    qualify as insignificant and thus be exempted from certain permit 
    program requirements. The commenters argue that this requires that a 
    source first be determined to be a major source before any emission 
    unit can be deemed insignificant, thus requiring all emissions, 
    including emissions from IEUs, to be considered when determining if a 
    source is a major source.
        Again, EPA is willing to grant deference to the State's 
    interpretation of its own rules and finds that this provision complies 
    with the requirements of 40 CFR Part 70. EPA will also pay close 
    attention to applicability determinations during program implementation 
    to ensure that the Washington rules are implemented consistently with 
    the State's assertions.
    
    B. Interim Approval Action
    
        EPA is promulgating interim approval of Washington's regulations 
    addressing IEUs. Ecology must make the following revisions to its IEU 
    provisions as a condition of full approval:
    
        (5) Revise WAC 173-401-200(16) (Definition of ``insignificant 
    activity'' and ``insignificant emissions unit''); WAC 173-401-530 
    (Insignificant emission units); WAC 173-401-532 (Categorically 
    exempt insignificant emission units); and WAC 173-401-533 (Units and 
    activities defined as insignificant based on size or production 
    rate) to ensure that permits contain all applicable requirements and 
    meet all permit content requirements of 40 CFR 70.6 for all emission 
    units, even for IEUs.
    
        This requirement replaces Condition 5 under the heading ``Ecology'' 
    in section II.B. of EPA's November 9, 1994, Federal Register notice 
    granting final interim approval of the Washington operating permits 
    program. See 59 FR 55818. Note that this action in no way affects the 
    changes necessary to address all other interim approval issues 
    identified in the November 9, 1994 Federal Register notice. In other 
    words, as a condition of full approval, Washington must also correct 
    the four other deficiencies in its program identified in the November 
    9, 1994, notice and the other Washington permitting authorities must 
    correct all 
    
    [[Page 62997]]
    deficiencies in their respective programs identified in the November 9, 
    1994, notice. See 59 FR 55818-55819.
        EPA is also approving as a program revision the transfer of title V 
    permitting and enforcement authority for sources in Franklin County to 
    the Washington Department of Ecology.
        Finally, EPA is correcting the dates in 40 CFR Part 70, Appendix A 
    for expiration of the interim approval of the Washington State and 
    local operating permits programs from November 9, 1996, to December 9, 
    1996, and is correcting the date by which the State is required to 
    submit a corrective program from May 9, 1996, to June 9, 1996.
    
    C. Effective Date of Interim Approval
    
        This action does not change the time period for the initial interim 
    approval, which is December 9, 1996. During this ongoing interim 
    approval period, the State is protected from sanctions for failure to 
    have a program, and EPA is not obligated to promulgate, administer and 
    enforce a Federal permits program for the State of Washington. Permits 
    issued under the Washington program have full standing with respect to 
    part 70. In addition, the 1-year deadline for submittal of permit 
    applications by subject sources and the 3-year time period for 
    processing the initial permit applications began upon the effective 
    date of interim approval, which in this case was December 9, 1994.
        If the State of Washington were to fail to submit a complete 
    corrective program for full approval by the date 6 months before 
    expiration of the interim approval (by June 9, 1996) EPA would start an 
    18-month clock for mandatory sanctions. If the State of Washington were 
    then to fail to submit a complete corrective program before the 
    expiration of that 18-month period, EPA would be required to apply one 
    of the sanctions in section 179(b) of the Act, which would remain in 
    effect until EPA determined that the State of Washington had corrected 
    the deficiency by submitting a complete corrective program. Moreover, 
    if the Administrator were to find a lack of good faith on the part of 
    the State of Washington both sanctions under section 179(b) would apply 
    after the expiration of the 18-month period until the Administrator 
    determined that the State of Washington had come into compliance. In 
    any case, if, 6 months after application of the first sanction, the 
    State of Washington still had not submitted a corrective program that 
    EPA found complete, a second sanction would be required.
        If, following expiration of final interim approval, EPA were to 
    disapprove the State of Washington's complete corrective program, EPA 
    would be required to apply one of the section 179(b) sanctions on the 
    date 18 months after the effective date of the disapproval, unless 
    prior to that date the State or Washington had submitted a revised 
    program and EPA had determined that it corrected the deficiencies that 
    prompted the disapproval. Moreover, if the Administrator found a lack 
    of good faith on the part of the State of Washington both sanctions 
    under section 179(b) would apply after the expiration of the 18-month 
    period until the Administrator determined that the State of Washington 
    had come into compliance. In all cases, if, 6 months after EPA applied 
    the first sanction, the State of Washington had not submitted a revised 
    program that EPA had determined corrected the deficiencies that 
    prompted disapproval, a second sanction would be required.
        In addition, discretionary sanctions may be applied where warranted 
    any time after the end of an interim approval period if a State has not 
    timely submitted a complete corrective program or EPA has disapproved a 
    submitted corrective program. Moreover, if EPA has not granted full 
    approval to a State program by the expiration of an interim approval 
    and that expiration occurs after November 15, 1995, EPA must 
    promulgate, administer and enforce a Federal permit's program for that 
    State upon expiration of interim approval.
    
    III. Administrative Requirements
    
    A. Docket
    
        Copies of the State's submittal and other information relied upon 
    for this action are contained in a docket maintained at the EPA 
    Regional Office. The docket is an organized and complete file of all 
    the information submitted to, or otherwise considered by, EPA in the 
    development of this final interim approval. The docket is available for 
    public inspection at the location listed under the ADDRESSES section of 
    this document.
    
    B. Executive Order 12866
    
        The Office of Management and Budget has exempted this action from 
    Executive Order 12866 review.
    
    C. Regulatory Flexibility Act
    
        EPA's actions under section 502 of the Act do not create any new 
    requirements, but simply address operating permits programs submitted 
    to satisfy the requirements of 40 CFR part 70. Because this proposed 
    action does not impose any new requirements, it does not have a 
    significant impact on a substantial number of small entities.
    
    D. Unfunded Mandates
    
        Under section 202 of the Unfunded Mandates Reform Act of 1995, 
    signed into law on March 22, 1995, EPA must prepare a budgetary impact 
    statement to accompany any proposed or final rule that includes a 
    Federal mandate that may result in estimated costs to State, local, or 
    tribal governments in the aggregate; or to the private sector, of $100 
    million or more. Under section 205, EPA must select the most cost-
    effective and least burdensome alternative that achieves the objectives 
    of the rule and is consistent with statutory requirements. Section 203 
    requires EPA to establish a plan for informing and advising any small 
    governments that may be significantly or uniquely impacted by the rule.
        EPA has determined that the action proposed today does not include 
    a Federal mandate that may result in estimated costs of $100 million or 
    more to either State, local, or tribal governments in the aggregate, or 
    to the private sector. This Federal action approves pre-existing 
    requirements under State or local law, and imposes no new Federal 
    requirements. Accordingly, no additional costs to State, local, or 
    tribal governments, or to the private sector, result from this action.
    
    List of Subjects in 40 CFR Part 70
    
        Environmental protection, Administrative practice and procedure, 
    Air pollution control, Intergovernmental relations, Operating permits, 
    Reporting and recordkeeping requirements.
    
        Authority: 42 U.S.C. sections 7401-7671q.
    
        Final Interim Approval of the part 70 operating permits program for 
    the Washington Department of Ecology, the Washington Energy Facility 
    Site Evaluation Council, the Benton County Clean Air Authority, the 
    Northwest Air Pollution Authority, the Olympic Air Pollution Control 
    Authority, the Puget Sound Air Pollution Control Agency, the Spokane 
    County Air Pollution Control Authority, the Southwest Air Pollution 
    Control Authority, and the Yakima County Clean Air Authority.
    
        Dated: November 15, 1995.
    Chuck Clarke,
    Regional Administrator.
    
    PART 70--[AMENDED]
    
        Part 70, chapter I, title 40 of the Code of Federal Regulations is 
    amended as follows: 
    
    [[Page 62998]]
    
        1. The authority citation for part 70 continues to read as follows:
    
        Authority: 42 U.S.C. 7401, et seq.
    
        2. Part 70 is amended by revising the Washington paragraph of 
    Appendix A as follows:
    
    Appendix A--Approval Status of State and Local Operating Permits 
    Programs
    
    * * * * *
    
    Washington
    
        (a) Department of Ecology (Ecology): submitted on November 1, 
    1993; effective on December 9, 1994; interim approval expires 
    December 9, 1996.
        (b) Energy Facility Site Evaluation Council (EFSEC): submitted 
    on November 1, 1993; effective on December 9, 1994; interim approval 
    expires December 9, 1996.
        (c) Benton County Clean Air Authority (BCCAA): submitted on 
    November 1, 1993 and amended on September 29, 1994 and April 12, 
    1995; effective on December 9, 1994; interim approval expires 
    December 9, 1996.
        (d) Northwest Air Pollution Authority (NWAPA): submitted on 
    November 1, 1993; effective on December 9, 1994; interim approval 
    expires December 9, 1996.
        (e) Olympic Air Pollution Control Authority (OAPCA): submitted 
    on November 1, 1993; effective on December 9, 1994; interim approval 
    expires December 9, 1996.
        (f) Puget Sound Air Pollution Control Agency (PSAPCA): submitted 
    on November 1, 1993; effective on December 9, 1994; interim approval 
    expires December 9, 1996.
        (g) Southwest Air Pollution Control Authority (SWAPCA): 
    submitted on November 1, 1993; effective on December 9, 1994; 
    interim approval expires December 9, 1996.
        (h) Spokane County Air Pollution Control Authority (SCAPCA): 
    submitted on November 1, 1993; effective on December 9, 1994; 
    interim approval expires December 9, 1996.
        (i) Yakima County Clean Air Authority (YCCAA): submitted on 
    November 1, 1993 and amended on September 29, 1994; effective on 
    December 9, 1994; interim approval expires December 9, 1996.
    * * * * *
    
    [FR Doc. 95-29994 Filed 12-7-95; 8:45 am]
    BILLING CODE 6560-50-P
    
    

Document Information

Effective Date:
1/8/1996
Published:
12/08/1995
Department:
Environmental Protection Agency
Entry Type:
Rule
Action:
Final interim approval and notice of correction.
Document Number:
95-29994
Dates:
January 8, 1996.
Pages:
62992-62998 (7 pages)
Docket Numbers:
AD-FRL-5343-3
PDF File:
95-29994.pdf
CFR: (1)
40 CFR 70