ILLINOIS POLLUTION CONTROL BOARD
    October
    2,
    1980
    SHEREX CHEMICAL COMPANY,
    INC.,
    )
    Petitioner,
    v.
    )
    PCB 80—66
    ILLINOIS ENVIRONMENTAL PROTECTION
    )
    AGENCY,
    Respondent.
    MS. PERCY ANGELO, ATTORNEY,
    MAYER, BROWN & PLATT, APPEARED FOR
    SHEREX CHEMICAL COMPANY, INC.
    MS.
    ANNE
    MARKEY, ASSISTANT ATTORNEY GENERAL, APPEARED FOR THE
    ILLINOIS ENVIRONMENTAL PROTECTION AGENCY.
    OPINION AND ORDER OF THE BOARD
    (by I. Goodman):
    Sherex Chemical Company,
    Inc.
    (Sherex)
    on April
    7,
    1980 filed
    with the Board an appeal of the Agency’s March
    6,
    1980 denials of
    two permit applications, a construction permit for a 40—foot
    extension of the 100—foot boilerhouse1stack and a renewed
    operating permit for the boilerhouse.
    In denying the operating permit pursuant to §39 of the
    Illinois Environmental Protection Act
    (Act), the Agency stated that
    to allow Sherex the permit might violate §116 of the Clean Air
    Act, which prohibits either the Agency or the Board from adopting
    or enforcing emission standards
    or limitations which are less
    stringent than those in effect under the
    SIP.
    The modeling data used by the Agency in its determination were
    “only” those derived from Sherex’s Dames
    & Moore submittal with the
    1
    On May 9,
    1978 the Third District Appellate Court had directed
    the Agency to issue Sherex an operating permit for the boilerhouse
    because of then—improper Agency and Board reliances on Rule
    204(c)(1)(A)
    (sulfur dioxide emission limitations), which had been
    recently overturned by Illinois courts as having been improperly
    adopted under state law.
    However,
    that rule has been in effect as
    part of Illinois’
    implementation plan
    (SIP)
    (see §110 of the Clean
    Air Act,
    42 U.S.C. §7401, et ~q.)
    since its submittal
    to the
    U.
    S.
    Environmental Protection Agency (USEPA) by the Agency in 1972.
    See Illinois v.
    Commonwealth Edison Co. and a related case,
    Nos.
    7~2675 and 79C311
    (D.C., N.D.,E.Div.,
    Memorandum Opinion entered
    February 19,
    1980).

    —2—
    application.
    In
    the
    application
    Sherex
    had
    requested
    that
    if
    the
    Agency
    were
    to
    rely
    on
    any
    information
    other
    than
    that
    submitted,
    Sherex
    would
    like
    to
    purchase
    copies
    of
    same
    pursuant
    to
    57
    of
    the
    Act.
    Under Rules 103(a)(3) and 103(b)(4) of chapter 2,
    permit
    applicants are entitled to notification by the
    Agency
    within 30
    days if the information submitted does
    not
    meet the requisites
    set out in Rules 103(a)(2) and 103(b)(3), in which case the
    notification acts as a denial of the application for purposes of
    review.
    These rules address the completeness of the application
    and
    not its lufficiency.
    The Agency did not notify Sherex under
    this procedure; therefore, it appears that the
    Agency deemed
    the
    applications to be complete under Rules 103(a)(2) and 103(b)~(3).
    The Board notes that the Agency argues that 539(a) (3) of the
    Act
    authorizes it to deny a permit application on its merits if it is
    incomplete.
    However, a more proper construction of that section
    allows denial on the merits only if the incompleteness relates to
    sufficiency of proof of the to-be-permitted activity’s not causing
    a violation of the
    Act
    or of Board regulations.
    The application contained more than Sherex’s Dames & Moore
    modeling data.
    It contains, generally, extensive references to
    its previous operating permit application (denied October 26,
    1979).
    It states that the Agency’s previous denial was based in
    part upon modeling, etc. data given by Sherex in its petition
    before the Board for a Peoria source—specific sulfur dioxide
    emission limitation (R77—15) and upon the fact that
    that
    data
    would
    now
    indicate possible violations at Sherex’s then—existing
    stack height of 100 feet.
    Sherex
    refutes this latter contention
    using results obtained by Dames & Moore modeling at a stack height
    of 140 feet
    (the height of which represents good engineering
    practice for the boilerhouse stack).
    Finally,
    Sherex’s application
    states that the Agency considered the Dames & Moore data in its
    October 26, 1979 denial of the previous application.
    Sherex
    states the issue of its operating permit denial to be
    that ‘better air quality is obtained with (its present) 5.12
    lbs./mbtu emission rate and
    good
    engineering practice stacks than
    with Rule
    204(c)(1)(A)’s
    1.8 lbs./mbtu emission rate and the
    existing stacks.’
    Sherex
    concludes, from modeling of
    both
    background contributions and its own contributions, that a
    140—foot stack ‘will not cause or contribute to any failure to
    attain or maintain sulfur dioxide ambient air quality standards.’
    (Application, p.5.)
    The focal point of this controversy between the parties
    seems to be whether Sherex’s extendin9 its stacks 40 feet will
    eliminate
    a
    downwash
    problem,
    where concentrations from the plume
    interact
    with
    the
    wake
    from
    the
    boilerhouse
    structure
    and
    contribute
    to
    ground
    level
    concentrations
    of
    sulfur
    dioxide.
    Sherex’s
    application
    states
    that
    the
    extension
    will;
    the
    Agency’s
    denial
    letter
    states
    merely
    that
    from
    ‘only’
    the
    Dames
    &
    Moore
    data
    it
    cannot
    ‘verify’
    compliance
    with
    Rule
    308’s
    sulfur
    dioxide
    ambient
    air
    quality
    standards.

    —3—
    The Agency is entitled to rely on emission and other data to
    which it has access that is not appended to permit applications
    under Rules 103(a) (2) and 103(b)(3).
    However,
    §39(a)
    of the Act
    mandates that Agency denials of applications must state:
    1.
    the provisions of the Board’s regulations which may be
    violated;
    2.
    the specific type of information,
    if any, deemed by the
    Agency not to have been provided; and
    3.
    a statement of ~
    reasons why the Act and Board
    regulations might not be met if the permit were to be granted.
    (Emphasis added.)
    The Agency met 1.
    and
    2.
    above by citing §9(a) of the Act,
    §116 of the Clean Air Act,
    and Rules
    102,
    103(b)(3),
    and 308 of
    Chapter
    2.
    As to Rule 103(b)(3), the Board finds that, although
    under §39(a)(3) of the Act the Agency may deny permits when it
    deems that certain information was not included in the permit,
    Rule 103(b)(4), construed in light of this statute, contemplates
    that when the Agency cannot make
    a reasoned decision on the basis
    of the information submitted in the application as well as other
    data it customarily and reasonably relies upon,
    it shall notify the
    applicant of the specific additional information necessary for
    its determination.
    It would be a somewhat capricious exercise of
    its powers under the Act for the Agency to deny a permit on its
    merits for insufficiency of information proving nonviolation while
    knowing that
    if specific additional data or information were
    provided or were considered it could make a better—informed
    decision on the application.
    Indeed,
    Sherex many times invited the
    Agency to request Sherex to provide any additional information the
    Agency might deem necessary in order to make a determination on
    its application.
    In light of the past efforts of Sherex to obtain an
    operating permit,
    the Board finds that the Agency,
    since its
    denial considered “only”
    the Dames
    & Moore data though it had
    access to additional relevant data, had a duty under Rule
    103(b)(4) to notify Sherex within 30 days of its application that
    the Dames& Moore information in its renewed application was
    considered insufficient.
    This
    is especially true in light of
    Sherex’s request that the Agency inform Sherex in the event it
    considered other data in making its decision on the application.
    Not only had Sherex no reason to presume the Agency would
    disregard testimony in R77-15, but Sherex had,
    in its renewed
    application, answered the Agency’s reasons for denying the
    previous application forthrightly and clearly.
    The Agency’s
    March
    6,
    1980 letter of denial did not meet §39(a)(4)’s minimum
    requirement of specifying why granting the permit might violate
    the Act or Board regulations
    (3.
    above).
    It was only at a Board
    hearing that the Agency specified that certain input data to Dames
    & Moore’s modeling study were questionable
    (even then there was no
    allegation that these parameters showed that Sherex would violate
    the Act or Board regulations).

    —4--
    From a reading of the record, the Board cannot ascertain why
    granting this operating permit would violate Rule 308’s sulfur
    dioxide air quality standards.
    The evidence presented
    shows
    that
    Sherex’s emissions
    (5.12 lbs./M Btu’s), combined with Peoria
    area background co~centrations,show a maximum 3—hour concentra-
    tion of 507.1 ug/m
    wher~asthe secondary standard is more than
    twice that (1,300.0 ug!m
    ).
    (Ex.1,p.5).
    Sherex’s modeling,
    using
    the applied—for, 140—foot stack height at a rate of 5.12 lbs.!
    M Btu’s,
    shows its contribution t~the maximum 3—hour
    concentrations will be 502.0 ug!m
    .
    Using its present 100—foot
    stack height,
    but at Rule 204(c)(1)(A)’s emission rate of 1.8
    lbs.3 its contribution should under present conditions be 625.0
    ug/m
    .
    (Ex.1,p.4)
    Thus,
    Sherex argues,
    issuance of the stack
    construction permit simultaneously with the boilerhouse operating
    permit will decrease its present contribution to the secondary
    air quality standard, which contribution does not cause the
    1,300,0 ug/m
    standard to be violated in the Peoria area.
    It is
    apparent that the Agency considered both the construction and the
    operation permit applications in tandem.
    It apparently decided,
    since the application was otherwise deemed complete, that to
    allow a rate of 5.12 lbs../million Btu’s at a stack height of 140
    feet
    would cause or contribute to violations of the Act or the
    Board’ s regulations.
    Modeling data using Sherex’s present rate, whether with or
    without the applied-for stack height extension,
    show no contribu-
    tions to violations of the ambient air quality standards for sulfur
    dioxide.
    Therefore,
    the Agency’s denials of both the operating
    permit and the stack construction permit were wrong and are hereby
    overturned.
    This the Board determines from modeling data in the
    record, which because of the Agency’s denial
    letter, theoretically
    included “only” the Dames
    & Moore results,
    but which in point of
    fact included all prior permit application considerations.
    This is
    true,
    despite the provision in Rules 103(a)(2) and 103(b)(3) that
    information contained in previous applications must be certified
    by the applicant as remaining correct, because the Agency had
    access to that information, because
    it
    was alerted to
    it by
    Sherex’s rebuttal references to the October,
    1979 denial of the
    previous application, and because the previous permit denial
    record was incorporated into this record.
    This time around,
    Sherex sought the operating permit along with a permit for
    construction of the stack extension.
    Under Rule 103(a)(1),
    a construction permit is necessary
    because the boilerhouse stack is an existing emission source
    which would be modified were it to be extended by 40 feet.
    This
    is true, contrary to Sherex’s assertion, whether “modifications”
    under that rule would increase or would decrease ambient air
    quality levels,
    Also contrary to Sherex’s assertion,
    stack heights
    can relate to compliance with sulfur dioxide emission limitations
    for
    purposes of enforcement actions as well as for permit issuance
    because they affect the location at which pollutants are concentrated.
    However, as the Agency record before us shows no relationship

    —5-.
    between Sherex’s extending the stack height 40 feet and its causing
    or contributing to violations of the sulfur dioxide ambient air
    quality standards,
    the Agency was in error to deny Sherex the
    construction permit as well.
    The Board now turns to the question of whether the Agency’s
    granting of the operating permit would violate §116 of the Clean
    Air Act by “enforcing” an emission “limitation”
    less stringent
    than that contained in the SIP (Rule 204(c)(1)(A)).
    It is the
    Agency’s position that §116 prohibits
    it from issuing a permit
    containing an emission limitation of 5.12 lbs./million Btu’s.
    Sherex’s position, on the other hand,
    is that §116 does not
    prohibit issuance of this permit.
    Sherex further argues that
    Rule 204(c)(1)(A)’s emission limitation is not enforceable as
    part of the SIP,
    in addition to being unenforceable as state law,
    by the Agency.
    Resolution of the issue depends upon whether Rule
    204(c)(1)(A)
    is part of the SIP;
    if it
    is,
    then the issuance of a
    permit to operate at an emission limitation less stringent than
    that which the rule provides raises
    the further issue of whether
    the Agency would be in violation of §116.
    The February
    9,
    1980
    U.
    S.
    District Court
    (N.D.,E.Div.)
    Memorandum Opinion in People of the State of Illinois v.
    Commonwealth Edison Company,
    No.
    78C-2675, and related case No.
    79C-311,
    speaks to the issue.
    The Court stated that Rule 203(g),
    “as adopted in the
    SIP
    and approved by the Administrator,
    is
    and will continue to be enforceable until such time as a revision
    is submitted
    ...
    pursuant to Section 110(a)(3) of the Clean Air
    Act
    ...“
    Because Rule 204(c)(1)(A) was adopted in the SIP and
    approved by the Administrator at the same time and manner as was
    Rule 203(g), and since no revision of Rule 204(c)(1)(A) has been
    submitted pursuant to §110(a)(3), Rule 204(c)(1)(A) must also
    be, and continue to be, enforceable.
    in MetrQpolitan Washington Coalition for Clean Air
    V.
    District of Columbia, 511 F.2d 809
    (D.C.Cir.1975),
    it was stated:
    “If unilateral state
    variance
    action served to relax its
    implementation schedule pending E.P.A. approval,
    any state could
    sidestep the crucial
    limitations on the revision procedure and
    undermine the national program of air quality improvement”
    (at 813).
    (Emphasis added.)
    In that case,
    and in Edison,
    the Courts held that
    state-issued variances containing terms less stringent than the terms
    of SIP’s do not shield polluters from SIP enforcement actions until
    the Administrator approves the state variance as a SIP revision.
    Train v. NRDC,
    421 U.S.
    60,
    92
    (1975) pointed out that “should
    either
    the
    state or the federal agency)
    determine that granting
    the variance would prevent attainment or maintenance of national
    air standards,” then failure to comply with the regulations from
    which the polluter seeks variance, pending appeal of the variance
    denial, will not insulate it from enforcement actions.
    Finally,
    Friends of the Earth v.
    Carey,
    535 F.2d 165, 169
    (2d Cir.1969)

    —6—
    stated law regarding compliance with the SIP:
    “Since abatement
    and control of air pollution through systematic and timely attain-
    ment of the air quality standards is Congress’ overriding objective,
    once adopted by a state and approved by the EPA, becomes
    controlling and must be carried out by the state.
    Modifications
    are permitted by the Act only cautiously and grudgingly.”
    (Emphasis added.)
    The Edison Court cited Friends in its opinion
    that Rule 203(g)
    as adopted in the SIP is enforceable until
    a
    revision of the rule is submitted as a revision of the SIP.
    In
    Edison,
    the State was permitted to enforce a SIP provision against
    an unpermitted polluter because the court found that provision
    to be enforceable notwithstanding that it had been,
    subsequent
    to its approval as part of the SIP, held invalid under state
    law.
    Further, under §110
    (i)
    of the Clean Air Act,
    the Agency may
    not take any “action modifying any requirement” of the SIP with
    respect to any stationary source unless it constitutes a revision
    to the SIP under §110(a)(3).
    This arguably means that the Agency
    would be violating §110(i) were it to issue an operating permit
    unless said permit is to constitute a revision to the SIP.
    (See
    §110(a) (2), particulary subsection I).
    Concurrently,
    the Agency’s
    issuing the permit would violate §116 unless it were to constitute
    a revision to the SIP.
    The Board is not aware of any provision
    under Illinois law, federal
    law, or the SIP which would proI~ibit
    the Agency from submitting permits as revisions to the SIP.
    In light of the above, the Board finds that until the Agency
    acts to revise the SIP’s
    Rule 204(c)(1)(A), and the USEPA apptoves
    such revision, that rule is binding upon the Agency in issuing
    permits by virtue of §110(i) of the Clean Air Act unless the permit
    is to be presented to USEPA as a SIP revision,
    This finding is
    consistent with Metropolitan and Friends, both of which speak to
    actions of states which may be inconsistent with the SIP.
    The
    finding
    is also consistent with the Illinois Legislature’s
    findings in §2(a)(2) and §9.1(a) of the Act, which address the
    overlapping of state with federal regulations.
    However, this
    is
    not to say that the effect of §110(1) here would necessitate a
    violation of §116.
    A permit intended to be submitted as a SIP
    revision (even conditioned on USEPA’s approval as a SIP revision)
    could not be enforcing an emission limitation less stringent than
    that in the SIP.
    Secondly, §116 speaks specifically to action
    “adopting” or “enforcing”, while §110(i)
    speaks more generally to
    “action modifying”;
    and where §116 speaks of emission standards or
    limitations, §110(i)
    speaks of “any requirement” of the SIP.
    Thus,
    regardless of whether §116 applies here, §110(i) acts to bind the
    Agency to Rule 204(c)(1)(A)
    in determining permit applications.
    2
    The Agency is the sole Illinois agency having the authority to
    grant or deny stationary source operating permits.
    The Board’s role
    is merely to, upon appeal of permit denials, determine whether the
    Agency’s decision was in error;
    in such proceedings the Board’s
    function is quasi—judicial
    in nature.
    (See IEPA v.
    IPCB and
    U.
    S.
    Steel,
    No.
    78—2114,
    Ill.App.3d
    _____
    ,
    (lstDist.1980).)

    —7--
    However, §116 does seem inapplicable, given §110(i)’s binding effect,
    when the Agency action in intended for submittal as a SIP revision.
    The Board finds that the record shows that Sherex would not
    violate Rule 308 and that the Agency can properly issue the permit.
    The Board further finds that neither §110(i) nor §116 prevents the
    Agency from determining the merits of a permit application in
    accordance with state
    law, regardless of related or conflicting
    SIP provisions,
    under its powers under the Act.
    However,
    a permit
    issqed without subsequent acceptance as
    a SIP revision does not
    shield the pérmittee from enforcement actions under §304(f) of the
    Clean Air Act.
    This Opinion constitutes the findings of fact and
    conclusions of law of the Board in this matter.
    ORDER
    The Illinois Environmental Protection Agency’s March
    6,
    1980
    denials of Sherex Chemical Company, Inc.’s construction permit
    application (C912017) and operating permit application
    (D03032131) are reversed.
    The permit applications are remanded to the Agency for
    reconsideration in light of this Opinion.
    IT IS SO ORDERED.
    Mrs. Anderson concurs.
    I,
    Christan
    L.
    Moffett, Clerk of the Illinois Pollution
    Control Board, hereby ce~tifythat the above Opinion and Order
    were adopted on the
    ~
    day of
    _______________,
    1980
    by a vote
    of
    çJj.
    Christan
    L. Moffet~/Cler/
    Illinois Pollution Control Board

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