ILLINOIS POLLUTION CONTROL BOARD
    November 4, 2004
     
    MIDWEST GENERATION EME, LLC,
     
    Petitioner,
     
    v.
     
    ILLINOIS ENVIRONMENTAL
    PROTECTION AGENCY,
     
    Respondent,
     
    )
    )
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    PCB 04-185
    (Trade Secret Appeal)
    ORDER OF THE BOARD (by A.S. Moore):
     
    This trade secret appeal was filed by Midwest Generation EME, LLC (Midwest), which
    has asked the Board to review a trade secret determination of the Illinois Environmental
    Protection Agency (IEPA). In this order, the Board rules on two motions: a motion to intervene
    in the proceeding; and a motion to partially reconsider the Board’s order accepting the appeal for
    hearing. The Board today also orders a limited remand to IEPA for IEPA to specify its reasoning
    for denying trade secret protection.
     
    By way of background, in a March 10, 2004 letter, IEPA partially denied Midwest’s
    request for trade secret protection of information the company submitted to IEPA. The
    information relates to Midwest’s six coal-fired power stations, all of which are in Illinois. On
    May 6, 2004, the Board accepted for hearing Midwest’s appeal. Since then, the Board has
    received a motion to intervene filed by Sierra Club and a motion to partially reconsider filed by
    Midwest.
     
    By the motion to intervene, Sierra Club seeks to become a party to this proceeding.
    Under the Freedom of Information Act (FOIA), Sierra Club sought, from IEPA, disclosure of the
    information Midwest submitted to IEPA. For the reasons in this order, the Board denies Sierra
    Club’s motion to intervene. Sierra Club may, however, participate in this proceeding through
    hearing statement, public comment, and
    amicus
     
    curiae
    briefing.
     
    By the motion to partially reconsider the Board’s May 6, 2004 order, Midwest asks the
    Board to review IEPA’s trade secret decision
    de novo
    ,
    i.e.
    , to consider new evidence and not just
    the evidence in the record before IEPA at the time of IEPA’s trade secret determination. As
    discussed below, the Board denies Midwest’s motion for partial reconsideration, but notes that,
    consistent with long-standing Board precedent, Midwest may introduce new evidence at the
    Board hearing if it was unavailable when IEPA denied trade secret protection.
     
    Finally, though the Board will retain jurisdiction of this appeal, the Board remands this
    matter to IEPA for the limited purpose of having IEPA state the reasoning for its March 10, 2004

     
    2
    denial of trade secret protection. Midwest will have an opportunity to respond to this
    supplemental decision of IEPA.
     
    In this order, the Board first provides the procedural history of this case and rules on
    several procedural motions. The Board then discusses trade secret protection generally and the
    pleadings before ruling on the motions to intervene and to partially reconsider.
     
    PROCEDURAL MATTERS
     
    Petition for Review, Accept for Hearing, Administrative Record
     
    On April 19, 2004, Midwest filed its appeal of IEPA’s March 10, 2004 trade secret
    determination.
    1
    In a May 6, 2004 order, the Board accepted for hearing Midwest’s petition for
    review. The Board also directed that, as Midwest requested, any hearings would be held
    in
    camera
    to avoid disclosing to the public the information claimed to be trade secret. On May 20,
    2004, IEPA filed the administrative record of its trade secret determination, which consists of
    approximately 2,700 pages, in two volumes: Volume I is redacted so as not to disclose claimed
    trade secret information; Volume II contains the unredacted documents claimed to contain trade
    secrets.
    2
    On May 27, 2004, Midwest waived to April 19, 2005, the Board’s deadline for
    deciding this appeal. The Board meeting before that deadline is currently scheduled for April 7,
    2005.
     
    Motion to Intervene and Responses
     
    On May 27, 2004, Sierra Club filed a motion to intervene in this trade secret appeal.
    Midwest filed a response opposing Sierra Club’s motion on June 14, 2004. IEPA filed a
    response opposing Sierra Club’s motion on June 17, 2004. On June 18, 2004, Sierra Club filed a
    reply to Midwest’s response, followed by a motion for leave to file the reply on June 24, 2004,
    which the Board grants. On June 23, 2004, IEPA and Sierra Club jointly filed a stipulation,
    which withdrew IEPA’s objection to intervention by Sierra Club.
    3
     
     
    On July 12, 2004, the Illinois Environmental Regulatory Group (IERG) filed an
    amicus
    curiae
    brief opposing Sierra Club’s motion to intervene, along with a motion for leave to file the
    brief. In the motion for leave to file, IERG states that it is an affiliate of the Illinois State
    Chamber of Commerce and a not-for-profit Illinois corporation. IERG is comprised of 66
    member companies “engaged in industry, commerce, manufacturing, agriculture, trade,
    1
    The Board cites Midwest’s petition for review as “Pet. at _.”
     
    2
    In this order, the Board cites only to the redacted IEPA record, which is Volume I, and does so
    as “AR, Vol. I at _.”
     
    3
    The Board cites Sierra Club’s motion to intervene as “SC Mot. at _”; Midwest’s response as
    “MG Interv. Resp. at _”; Sierra Club’s reply as “SC Reply at _”; and the joint stipulation of
    IEPA and the Sierra Club as “Stip. at _.”
       

     
    3
    transportation, and other related activities.” IERG Motion for Leave at 1. IERG explains that it
    “was organized to promote and advance the interests of its members before governmental
    agencies . . . and before judicial bodies.”
    Id
    . at 1-2.
     
    In the motion for leave to file, IERG states that “[t]his matter presents an issue that is of
    significant concern to the member companies of IERG and to industry throughout the State.”
    IERG Motion for Leave at 1. According to IERG, “most of IERG’s member companies submit
    information to the Illinois EPA which includes material claimed as trade secret; thus, IERG’s
    members have an interest in the procedure by which appeals of such trade secret determinations
    take place.”
    Id
    . at 3. IERG notes that the Board and Illinois courts have previously allowed
    IERG to participate as an
    amicus
    and that doing so here will “assist the Board in considering this
    matter by presenting the viewpoint of Illinois industrial concerns on issues that are important to
    the regulated community.”
    Id
    . The Board grants IERG’s motion for leave to file the
    amicus
    curiae
    brief.
    4
       
     
    Motion to Partially Reconsider and Responses
     
    On July 1, 2004, Midwest filed a motion for the Board to partially reconsider its May 6,
    2004 order. Specifically, Midwest asks the Board to review IEPA’s trade secret denial
    de novo
     
    rather than limiting the Board’s review to the record before IEPA at the time of IEPA’s denial.
    IEPA filed a response on August 13, 2004, opposing Midwest’s motion. Midwest filed a reply
    on August 27, 2004.
    5
    The motion and subsequent related filings were timely pursuant to the
    schedule set forth in a May 27, 2004 hearing officer order.
     
    DISCUSSION
     
    The Board provides background on trade secret protection and Midwest’s petition for
    review before discussing Sierra Club’s motion to intervene and Midwest’s motion to partially
    reconsider.
     
    Background on Trade Secret Protection
     
    Under Section 7 of the Environmental Protection Act (Act) (415 ILCS 5/7 (2002)), all
    files, records, and data of the Board, IEPA, and the Illinois Department of Natural Resources are
    open to reasonable public inspection and copying. However, the Act provides that certain
    materials may represent “trade secrets,” “privileged” information, “internal communications of
    the several agencies,” or “secret manufacturing processes or confidential data” and, accordingly,
    be protected from public disclosure.
    See
    415 ILCS 5/7(a) (2002); 415 ILCS 5/7.1 (2002) (trade
    secrets).
     
    4
    The Board cites IERG’s
    amicus curiae
    brief as “IERG Br. at _.”
     
    5
    The Board cites Midwest’s motion for partial reconsideration as “MG Mot. Recon. at _”;
    IEPA’s response as “IEPA Recon. Resp. at _”; and Midwest’s reply as “MG Recon. Reply at _.”
     
      

     
    4
    Even so, the Act denies protection from public disclosure for: effluent data under the
    National Pollutant Discharge Elimination System (NPDES) permit program; emission data to the
    extent required by the federal Clean Air Act; and the quantity, identity, and generator of
    substances being placed or to be placed in landfills or hazardous waste treatment, storage, or
    disposal facilities.
    See
    415 ILCS 5/7(b)-(d) (2002).
     
    In Midwest’s appeal, trade secret status is at issue. The Act defines “trade secret” as
    follows:
     
    [T]he whole or any portion or phase of any scientific or technical information,
    design, process (including a manufacturing process), procedure, formula or
    improvement, or business plan which is secret in that it has not been published or
    disseminated or otherwise become a matter of general public knowledge, and
    which has competitive value. A trade secret is presumed to be secret when the
    owner thereof takes reasonable measures to prevent it from becoming available to
    persons other than those selected by the owner to have access thereto for limited
    purposes. 415 ILCS 5/3.48 (2002).
     
    The Board has established procedures for identifying and protecting articles that
    constitute trade secrets or other non-disclosable information.
    See
    35 Ill. Adm. Code 130.
    6
    The
    owner of an article seeking trade secret protection for the article must claim that the article
    represents a trade secret when the owner submits the article to the State agency.
    See
    35 Ill. Adm.
    Code 130.200(a). The State agency must consider the claimed information as a trade secret and
    protect it from disclosure in accordance with Part 130 procedures unless and until the State
    agency makes a final determination denying the trade secret request and all appeal times have
    expired without that final determination being overturned.
    See
    35 Ill. Adm. Code 130.200(d),
    130.210.
     
    The owner of the article may submit a “Statement of Justification” for trade secret
    protection (
    see
    35 Ill. Adm. Code 130.203) to the State agency at the time the owner submits the
    article, or at a later time, but in no event later than the time limit of Section 130.202.
    See
    35 Ill.
    Adm. Code 130.200(c). Section 130.202 requires the owner to submit the Statement of
    Justification within ten working days of the State agency’s request (
    see
    35 Ill. Adm. Code
    130.202(a)), which request may be triggered by a FOIA request for the claimed information (
    see
     
    35 Ill. Adm. Code 130.201(b)). The State agency may extend the time period an additional ten
    working days if timely requested by the owner.
    See
    35 Ill. Adm. Code 130.202(b). The State
    agency must determine whether the article represents a trade secret within 45 days after receiving
    a complete Statement of Justification, but the owner may waive out this decision deadline.
    See
     
    35 Ill. Adm. Code 130.206.
     
    6
    “Article” means “any object, material, device or substance, or whole or partial copy thereof,
    including any writing, record, document, recording, drawing, sample, specimen, prototype,
    model, photograph, culture, microorganism, blueprint or map.” 415 ILCS 5/7.1 (2002).
      

     
    5
    Part 130 includes procedures for appealing trade secret determinations of State agencies.
    For example, an owner of an article submitted to IEPA (or a person, known as a “requester,”
    seeking an article from IEPA) who is adversely affected by a final trade secret determination of
    IEPA, may appeal that determination to the Board.
    See
    35 Ill. Adm. Code 130.214(a). Trade
    secret appeals before the Board are governed by the procedural rules for permit appeals set forth
    in Subparts A and B of Part 105 of Title 35 of the Illinois Administrative Code.
    Id
    .
     
    Midwest’s Petition for Review
     
    In its April 19, 2004 petition for review, Midwest states that it submitted information to
    IEPA on November 6, 2003, claiming trade secret protection for the information. Pet. at 1-2.
    The company explains that it provided the submittal in response to an information request that
    the United States Environmental Protection Agency (USEPA) made pursuant to Section 114 of
    the federal Clean Air Act (42 U.S.C. § 7414). Midwest states that, as required by USEPA’s
    Section 114 request, the company sent a copy of its response to IEPA.
    Id
    .
     
    IEPA denied trade secret protection for what Midwest describes as two types of
    information: (1) “information Midwest [] compiled concerning capital projects at each of its
    coal-fired electric generating units”; and (2) “information identifying the monthly and annual net
    generation, the monthly coal heat content, and the monthly net heat rate for each of its coal-fired
    units.” Pet. at 2. Midwest argues that IEPA erred in determining the company failed to
    demonstrate that the information claimed to be trade secret had not become a matter of general
    public knowledge, had competitive value, and did not constitute emission data exempt from
    protection.
    Id
    . at 2-5, Attachment 1.
     
    Sierra Club’s Motion to Intervene
     
    Sierra Club filed a motion to intervene in this trade secret appeal, seeking to become a
    party to the proceeding. Sierra Club made a FOIA request to obtain from IEPA the information
    claimed by Midwest to constitute trade secret. Below the Board sets forth its procedural rule on
    intervention, describes the motion to intervene and responsive pleadings, and rules on the
    motion.
     
    Procedural Rule on Intervention
     
    Section 101.402 of the Board’s procedural rules (35 Ill. Adm. Code 101.402) addresses
    intervention in adjudicatory proceedings. That Section provides in relevant part:
     
    a) The Board may permit any person to intervene in any adjudicatory
    proceeding. *** The motion must set forth the grounds for intervention.
     
    b) In determining whether to grant a motion to intervene, the Board will
    consider the timeliness of the motion and whether intervention will unduly
    delay or materially prejudice the proceeding or otherwise interfere with an
    orderly or efficient proceeding.
    ***

     
    6
    d) Subject to subsection (b) of this Section, the Board may permit any person
    to intervene in any adjudicatory proceeding if: ***
     
    2) The person may be materially prejudiced absent intervention; or
     
    3) The person is so situated that the person may be adversely affected
    by a final Board order. 35 Ill. Adm. Code 101.402.
     
    Sierra Club’s Motion
     
    In its motion to intervene in this trade secret appeal, Sierra Club states that it is a not-for-
    profit environmental group with 26,000 members in Illinois. According to Sierra Club, in
    February 2004, it submitted an electronic FOIA request to IEPA “seeking all documents
    submitted to IEPA by [Midwest] in response to an information request under Section 114 of the
    Clean Air Act.” SC Mot. at 1. Sierra Club asserts that the records it requested “relate to IEPA
    oversight of coal-fired plants and [Midwest’s] compliance with requirements that originate in the
    Clean Air Act and the Illinois Environmental Protection Act.”
    Id
    .
     
    Sierra Club maintains that its motion to intervene is timely because IEPA has not filed
    any responsive pleading to Midwest’s petition and the Board has not set a hearing date. SC Mot.
    at 2. Sierra Club seeks to intervene on the basis that the Board’s final order “may adversely
    affect and materially prejudice [Sierra Club’s] interests.”
    Id
    . at 2-3. Citing Section
    101.402(d)(3) of the Board procedural rules, Sierra Club argues that because it has a pending
    FOIA request for the information that is the subject of Midwest’s trade secret appeal, Sierra Club
    will be adversely affected if the Board’s final decision “prohibits releasing some or all of the
    information to [Sierra Club].”
    Id
    . at 3.
     
    Citing Section 101.402(d)(2) of the Board procedural rules, Sierra Club also argues that it
    may be materially prejudiced absent intervention because: (1) Sierra Club may be prevented
    from “making an adequate record of its interests in the hearing before the Board” should Sierra
    Club decide to appeal any adverse final Board decision to the appellate court; (2) Sierra Club
    may be prevented from “adequately representing the interests of its members and the public at
    large in having access to information compiled by the IEPA;” (3) Sierra Club and the public at
    large may be prevented from “gaining a better understanding of how the IEPA enforces laws and
    regulations related to air and water pollution in keeping with the public’s right to educate itself
    on the environmental protection process;” and (4) Sierra Club and the public at large may be
    prevented from “gaining a well-grounded understanding of the compliance status of [Midwest]
    and, in turn, evaluating opportunities for members of the public to participate in efforts to
    remedy any non-compliance.” SC Mot. at 3-4.
     
    Sierra Club states that the goal of the Act to increase public participation in protecting the
    environment is facilitated by giving access to IEPA’s records. SC Mot. at 4. According to Sierra
    Club, while the parties are focused on whether the information constitutes trade secret, its “focus
    in this hearing is altogether different and involves creating a record of the public’s interests in
    having access to information consistent with Illinois and federal law.”
    Id
    .
     

     
    7
    Sierra Club emphasizes that by its motion to intervene, it is not seeking access to the
    claimed trade secret information before the Board’s final decision on the trade secret denial. SC
    Mot. at 4-5. Further, Sierra Club maintains that allowing it to intervene will not unduly delay the
    proceeding or materially prejudice Midwest or IEPA “in light of the timeliness of this motion
    and the disparate interests of the Sierra Club and the original parties to the appeal.”
    Id
    . at 5.
     
    Midwest’s Response to Motion to Intervene
     
    In its response opposing Sierra Club’s motion to intervene, Midwest argues first that
    Sierra Club failed to establish that it may be “materially prejudiced absent intervention” under
    Section 101.402(d)(2) of the Board’s procedural rules. MG Interv. Resp. at 2. According to
    Midwest, Sierra Club has no interest in the issue before the Board, which is the “narrow question
    of whether IEPA correctly determined whether information submitted to IEPA constitutes trade
    secret information.”
    Id
    . The Board’s determination on that issue, continues Midwest, requires
    analyzing the nature of the information and how Midwest treated that information, but it “does
    not involve an analysis of Sierra Club’s or the general public’s interest in the information” or
    their interest in having access to the claimed information.
    Id
    . at 2-3
     
    Midwest asserts that the public’s interest in the claimed trade secret information is neither
    relevant nor admissible. MG Interv. Resp. at 4. Midwest further argues that because the Board
    need not and properly should not consider the public’s interest in or interest in having access to
    the claimed information, Sierra Club will not be materially prejudiced if it cannot make a record
    of that interest.
    Id
    . at 2-3.
     
    Midwest also argues that Sierra Club failed to explain how intervening could assist it in
    gaining a better understanding of how IEPA enforces laws and regulations. MG Interv. Resp. at
    3. Midwest states that Sierra Club would presumably gain this understanding by learning what
    type of information is afforded trade secret protection and gaining access to information related
    to air pollution.
    Id
    . But, according to Midwest, Sierra Club admits that intervention would not
    allow it to gain access to the disputed documents during this proceeding.
    Id
    . Nor will
    intervention, Midwest maintains, “enable Sierra Club to learn more about the type of information
    IEPA affords trade secret protection.”
    Id
    . at 3-4. Midwest similarly argues with respect to Sierra
    Club’s claimed interest in learning about Midwest’s compliance status.
    Id
    . at 4. Midwest
    concludes that Sierra Club will not be prejudiced absent intervention.
    Id
    .
     
    In addition, Midwest argues that Sierra Club’s statement that it has a pending FOIA
    request for the claimed trade secret information does not explain how Sierra Club will be
    adversely affected by a final Board order. MG Interv. Resp. at 4. According to Midwest, “Sierra
    Club has no legal right to these documents to the extent they contain [Midwest’s] trade secret
    information.”
    Id
    . at 4-5. Midwest states that if the Board finds that the contested documents
    contain trade secret information, then Sierra Club has “no legal interest in this information and
    cannot be adversely affected by not receiving the documents.”
    Id
    . at 5.
     
    Midwest asserts that even if Sierra Club has established grounds for intervention, the
    Board should not exercise its discretion to allow intervention here—because intervention would
    unduly delay, materially prejudice, and otherwise interfere with an orderly and efficient

     
    8
    proceeding. MG Interv. Resp. at 5 (citing 35 Ill. Adm. Code 101.402(b)). Midwest notes that
    Sierra Club “admits that it has no interest in the issue that is before the Board.”
    Id
    . Midwest
    argues that Sierra Club’s interest is “irrelevant to the issue before the Board” and that Sierra Club
    “overlooks that the parties are focused on [the trade secret] issue because it is the
    only
    issue
    before the Board.”
    Id
    . at 6 (emphasis in original).
     
    Stating that trade secrets “do not cease being trade secrets merely because someone
    contends the public has an interest in seeing them,” Midwest maintains that Sierra Club’s
    intervention would not assist the Board in determining whether the claimed information is trade
    secret. MG Interv. Resp. at 5. Sierra Club’s proposed intervention, continues Midwest, is an
    attempt to “bring irrelevant issues and politics into this proceeding in a manner that is completely
    unrelated to the only issue the Board is called upon to decide.”
    Id
    .
     
    Sierra Club’s Reply to Midwest’s Response
     
    Sierra Club replies to Midwest’s arguments by stating that its interest in this appeal
    “involves establishing a record of the public’s interest in having access to information consistent
    with Illinois and federal law,” citing to the Illinois FOIA (5 ILCS 140/1 (2002)) and the federal
    Clean Air Act (42 U.S.C. §§ 7414(a), (c)). SC Reply at 3-4. Sierra Club argues that it needs to
    intervene to make an “adequate record” of this interest should it decide to appeal the Board’s
    final decision in this trade secret appeal.
    Id
    . at 4. Sierra Club maintains that under 35 Ill. Adm.
    Code 130.214(b), it, as a FOIA requester, may appeal any adverse final Board decision regarding
    release of the requested records, even if Sierra Club is not a party to the Board proceeding: “it is
    inconsistent that the Sierra Club is entitled the right to appeal but
    not
    the right to intervene in
    order to create an adequate record of its interests in the hearing before the Board.”
    Id
    . at 4-5
    (emphasis in original).
     
    Joint Stipulation of Sierra Club and IEPA
     
    In the joint stipulation filed by Sierra Club and IEPA regarding intervention, IEPA
    withdraws its response opposing Sierra Club’s motion to intervene. Stip. at 1. Further, in light
    of the conditions in the stipulation, IEPA states that it now supports intervention by Sierra Club
    in this trade secret appeal.
    Id
    . The stipulation sets forth six proposed conditions limiting Sierra
    Club’s participation in the proceeding should Sierra Club be allowed to intervene, citing 35 Ill.
    Adm. Code 101.402(e).
    Id
    . Those conditions provide that Sierra Club must:
     
    (1) not be allowed to control any decision deadline; (2) be barred from serving
    discovery, interrogatories, and requests to admit; (3) be barred from conducting
    any depositions; (4) be bound by all Board and hearing officer orders issued to
    date; (5) not be allowed to raise any issues that were raised and decided, or might
    have been raised, earlier in this proceeding; and (6) not be provided, in connection
    with this proceeding, with the subject documents for which trade secret protection
    is claimed, until and unless those claims are finally resolved against Midwest.
    Id
    .
     

     
    9
    IERG’s
    Amicus Curiae
    Brief Opposing Intervention
     
    IERG states that it is concerned about the “ability of a third party to intervene in a trade
    secret appeal, where the resolution of that matter will clearly involve argument, depositions, and
    details of those very documents.” IERG Br. at 1-2. IERG maintains that allowing intervention
    would circumvent the Act’s protections for trade secrets.
    Id
    . at 2.
     
    According to IERG, Illinois case law is not instructive on this issue, but federal case law
    “suggests that third party intervention is permissible where the intervenor shows a property
    interest in the disputed information.” IERG Br. at 2-3. Here, maintains IERG, “Sierra Club
    possesses no such interest.”
    Id
    . at 3. IERG claims instead that Sierra Club’s interest is “to see
    that the documents are disclosed, which the Illinois EPA has already determined to do.”
    Id
    .
     
    IERG states that it “cannot believe that the only way for a party to make a record of its
    interests is to intervene in each and every instance before the Board where such an interest
    arises.” IERG Br. at 3. According to IERG, that would necessitate “dozens, or even hundreds,
    of precautionary ‘interventions’ to ensure that a record of one’s interests are made in the event
    that a Board decision would warrant appeal.”
    Id
    . Rather, IERG maintains that an “adequate
    record could be made through oral or written statements at hearing, public comment, or, as IERG
    does here, the filing of an
    amicus curiae
    brief.”
    Id
    . at 3-4.
     
    IERG also argues that Sierra Club’s interest in determining the compliance status of
    Midwest “has nothing to do with the underlying cause of action.” IERG Br. at 4. IERG
    continues that Midwest’s compliance status is not part of the test of whether material is a trade
    secret.
    Id
    .
     
    IERG questions what would be conferred to Sierra Club under the intervention conditions
    proposed in the joint stipulation that would not otherwise accrue to Sierra Club as an
    amicus
    .
    IERG Br. at 5. IERG argues that under the proposed conditions, it is unclear whether Sierra
    Club would be barred from
    reviewing
    discovery,
    attending
    depositions, or
    discussing
    the claimed
    information.
    Id
    . at 5-6. IERG asserts that the proposed conditions “are simply not sufficient to
    ensure that the safeguards provided within the Act for trade secret claimants are met.”
    Id
    . at 6.
     
    Lastly, according to IERG, the risks of intervention outweigh any potential benefit given
    the “minimal contribution to the proceeding that Sierra Club will have due to the [stipulated]
    limitations” and “the potential for disclosing the information at the heart of this very matter.”
    IERG Br. at 6. IERG states that it “cannot fathom how intervention could be in any way useful
    or productive unless the information at issue was disclosed to the intervenor.”
    Id
    . In conclusion,
    IERG likens Sierra Club’s proposed participation to “seeking to intervene in the penalty phase of
    a trial while agreeing to not having any knowledge of the offense committed.”
    Id
    .
     
      
    Board’s Ruling on Motion to Intervene
     
    The Board may allow a person to intervene in an adjudicatory proceeding if the person
    seeking to intervene establishes that he may be “materially prejudiced absent intervention” or
    that he is so situated that he may be “adversely affected by a final Board order.”
    See
    35 Ill.

     
    10
    Adm. Code 101.402(d)(2), (3). For the reasons below, the Board denies Sierra Club’s motion to
    intervene.
     
    The Board finds that Sierra Club has not established that it may be materially prejudiced
    absent intervention. Sierra Club has not articulated how its interests will not be adequately
    represented in this proceeding by IEPA. Under the Act, IEPA is required to have all files,
    records, and data open for reasonable public inspection, unless the material is trade secret—and
    even then, emission data must be publicly available to the extent required by the federal Clean
    Air Act.
    See
    415 ILCS 5/7(a), (c) (2002). Here, the decision being appealed, and being
    defended by IEPA, is that the claimed information should be available to the public.
     
    Section 130.214(a) of the Board’s procedural rules provides in pertinent part:
     
    An owner or
    requester who is adversely affected by a final determination of the
    Illinois Environmental Protection Agency
    or DNR pursuant to this Subpart may
    petition the Board to review the final determination within 35 days after service of
    the determination. 35 Ill. Adm. Code 130.214(a) (emphasis added).
     
    Accordingly, under this provision, if IEPA
    grants
    trade secret protection, and a FOIA
    request would therefore be
    denied
    , only then does the FOIA requester have the right to appeal
    the trade secret determination to the Board. However, when IEPA has denied trade secret status,
    as is the case here, there is no right of appeal for a FOIA requester—only the article owner may
    appeal. This case does not present an instance of a third party seeking to intervene to assert its
    own property interest in contested information by arguing against its claimed trade secret being
    disclosed. Here, IEPA determined that the contested information is not trade secret. Mindful of
    IEPA’s decision in this case and IEPA’s statutory obligations to make information publicly
    available, the Board can find no justification in Sierra Club’s pleadings to expand through
    intervention the permissible parties in this appeal.
     
    Sierra Club’s argument that it is not “focused’ on whether the claimed information is a
    trade secret only underscores that Sierra Club need not be a party. Sierra Club’s rationales for
    seeking intervention do not concern the sole issue in this appeal. Sierra Club’s described interest
    in building a “record of the public’s interest in having access to information” (1) is not relevant
    to the Board’s ultimate decision—whether the contested information is trade secret—and (2) is
    beyond the evidentiary scope of the Board’s hearing. That hearing, as discussed more fully
    below in ruling on Midwest’s motion, is generally limited to the record before IEPA at the time
    of trade secret denial. Under these circumstances, Sierra Club has not shown how it may be
    materially prejudiced by not becoming an intervenor in this trade secret appeal.
     
    Sierra Club also misconstrues Section 130.214(b) of the Board’s procedural rules. Sierra
    Club argues that it should be allowed to intervene because under that provision, it can appeal to
    the appellate court any reversal here by the Board regarding release of the claimed trade secret
    information, even if Sierra Club is not made an intervenor. Section 130.214(b) reads:
     
    An owner or requester who is adversely affected by a final determination of the
    Board pursuant to this Subpart may obtain judicial review from the appellate court

     
    11
    by filing a petition for review pursuant to Section 41 of the Act [415 ILCS 5/41].
    35 Ill. Adm. Code 130.214(b).
     
    In turn, Section 41 of the Act states in relevant part:
      
    [A]ny
    party
    adversely affected by a final order or determination of the Board . . .
    may obtain judicial review, by filing a petition for review within 35 days from the
    date that a copy of the order or other final action sought to be reviewed was
    served upon the
    party
    affected by the order or other final Board action
    complained of, under the provisions of the Administrative Review Law, . . .
    except that review shall be afforded directly in the Appellate Court . . . . 415
    ILCS 5/41(a) (2002) (emphasis added).
     
    Under this language, only an “adversely affected”
    party
    to a Board proceeding may
    appeal the Board’s final decision to the appellate court. For purposes of Sierra Club’s motion,
    Section 130.214(b) simply provides that if a party appealing IEPA’s trade secret determination
    pursuant to Section 130.214(a) (
    i.e.
    , “an owner or requester who is adversely affected by a final
    determination” of IEPA) loses before the Board, that party to the Board proceeding may appeal
    the Board’s final decision to the appellate court under Section 41 of the Act. Contrary to Sierra
    Club’s suggestion, Section 130.214(b) does not confer upon any non-party requester the right to
    appeal to the appellate court a final Board decision on the merits of a trade secret appeal.
       
    The Administrative Review Law likewise refers only to a “party” seeking direct
    administrative review of an agency final decision in the appellate court.
    See
    735 ILCS 5/3-113
    (2002). This is an axiom of administrative law and to hold otherwise would lead to a flood of
    appeals never contemplated by the General Assembly or the courts. And if simply wanting to be
    able to appeal the Board’s final order was in itself a sufficient ground to intervene in a Board
    proceeding, intervention may never be denied.
     
    Sierra Club was not seeking, and could not have, access to the claimed information
    during the course of this proceeding. The Board finds that Sierra Club has not shown how its
    purposes cannot be fulfilled by means of participating other than as a party to this appeal, such as
    by making statements at hearing and filing
    amicus curiae
    briefs or public comments.
     
    The Board also finds that Sierra Club has not demonstrated that it may be adversely
    affected by a final Board order in this case. Again, Sierra Club does not seek to intervene to try
    to introduce evidence that the disputed documents are not trade secrets. To the extent that the
    Board reverses IEPA and finds that some of the disputed information constitutes trade secret and
    not emission data, then that information would be protected from disclosure under the Act.
    Sierra Club would have no legal right to the protected information. Sierra Club has not shown
    how it would be adversely affected when it would simply not be allowed to receive information
    that it had no legal right to receive.
     
    In addition, even when discretionary intervention is permissible, the Board must consider
    “whether intervention will unduly delay or materially prejudice the proceeding or otherwise
    interfere with an orderly or efficient proceeding.” 35 Ill. Adm. Code 101.402(b). The Board

     
    12
    finds that intervention here would raise all of these concerns. Sierra Club seeks to make a record
    that is unrelated to the lone issue of this appeal, and the Board is not convinced that the
    conditions of the joint stipulation would necessarily protect the claimed trade secret information
    from improper disclosure.
     
    Accordingly, the Board denies Sierra Club’s motion to intervene. Sierra Club may,
    however, participate in this proceeding by making oral or written statements at hearing and by
    filing
    amicus curiae
    briefs or public comments.
    See
    35 Ill. Adm. Code 101.110, 101.628. In
    denying intervention here, the Board is in no way ruling on Sierra Club’s or the public’s rights to
    information under the FOIA, which is not the subject of this appeal.
     
    Midwest’s Motion to Partially Reconsider
     
    Midwest filed a motion for the Board to partially reconsider its May 6, 2004 order. In
    doing so, Midwest asks the Board to conduct a
    de novo
    hearing on IEPA’s trade secret decision,
    allowing all relevant evidence to be admitted without regard to whether the evidence was part of
    the record before IEPA at the time of the trade secret determination. Below the Board describes
    the motion to partially reconsider and the responsive pleadings before ruling on the motion.
     
    Midwest’s Motion
     
    Midwest submitted to IEPA a copy of its response to the USEPA Section 114 information
    request, claiming trade secret. Later, in response to an IEPA request, Midwest submitted a
    Statement of Justification for its trade secret claims. MG Mot. Recon. at 1. Midwest maintains
    that its Statement of Justification identified two charts that contained trade secret information, a
    “Project Chart” and a “Generation Chart.”
    Id
    . According to Midwest, its Statement of
    Justification explained that the information in the charts was not publicly available and was
    compiled solely to respond to USEPA’s Section 114 request, and further provided “specific
    reasons why the release of the information would cause the company competitive harm.”
    Id
    .
    Midwest adds that the Statement of Justification was supported by the affidavit of a Midwest
    official.
    Id
    .
     
    Midwest states that IEPA “summarily” denied most of the company’s trade secret claims,
    doing so without clearly identifying the applicable grounds for denial and without adequately
    explaining the basis for the denial grounds. MG Mot. Recon. at 2. Regarding information on the
    Project Chart, Midwest asserts that IEPA’s denial letter simply concludes that Midwest failed to
    demonstrate that the information is not a matter of general public knowledge “and/or” failed to
    demonstrate that the information has competitive value.
    Id
    . (quoting IEPA denial letter).
    Midwest maintains that besides IEPA’s decision not specifying which denial ground applies (
    i.e.
    ,
    whether the denial is based on the information being either publicly available or lacking
    competitive value, or both), the denial letter fails to articulate the factual or other basis for any
    denial ground.
    Id
    .
     
    Regarding information on the Generation Chart, according to Midwest, the IEPA denial
    grounds are identical with the “curious addition” of Midwest allegedly failing to demonstrate

     
    13
    that the information is not emission data.
    Id
    . Midwest “cannot conceive of why the generation
    information on this chart would be considered emissions data.” MG Mot. Recon. at 2.
     
    Midwest states that before issuing the denial of trade secret protection, IEPA held no
    formal or informal hearing on the matter and never discussed with Midwest its trade secret
    claims. MG Mot. Recon. at 2. Before the final determination, Midwest continues, Midwest
    “was given no opportunity to refute IEPA’s conclusory determinations by submitting additional
    evidence.”
    Id
    . Midwest argues that under these circumstances, the Board’s May 6, 2004 order,
    which Midwest asserts limits the Board hearing to the record before IEPA at the time of
    decision, violates the due process requirements under the Fourteenth Amendment of the United
    States Constitution and Article 1, Section 2 of the Illinois Constitution.
    Id
    . at 3.
     
    Midwest asserts that under Constitutional due process requirements, administrative
    agencies performing adjudicatory functions must give the parties before them the opportunity to
    be heard at a meaningful time and in a meaningful way. MG Mot. Recon. at 3. Midwest quotes
    the Illinois Supreme Court’s decision in Lyon v. Dept. of Children and Family Services, 807
    N.E.2d 423 (2004), for the factors that should be considered when evaluating procedural due
    process claims:
     
    First, the private interest that will be affected by the official action; second, the
    risk of an erroneous deprivation of such interest through the procedures used, and
    the probable value, if any, of additional or substitute procedural safeguards; and
    finally, the Government’s interest, including the function involved and the fiscal
    and administrative burdens that the additional or substitute procedural
    requirements would entail. MG Mot. Recon. at 3 (quoting Lyon, 807 N.E.2d at
    423, citing Mathews v. Eldridge, 424 U.S. 319, 335, 96 S.Ct. 893, 903 (1976)).
     
      
    Applying these factors, Midwest states that its claim involves protecting a property
    interest and that disclosing the trade secrets will cause it financial harm. MG Mot. Recon. at 3-4.
    The risk of depriving Midwest of this property interest is great, according to Midwest, if
    Midwest is prevented from “knowing IEPA’s reasons for denial and from submitting evidence to
    refute these reasons.”
    Id
    . at 4. Midwest argues that the government has no interest in releasing
    trade secret information because trade secrets are protected from disclosure under Section 7(a) of
    the Act.
    Id
    . Lastly, allowing Midwes
    t to submit additional evidence at the Board hearing,
    Midwest argues, would not cause a “significant administrative burden” as it will “only slightly
    lengthen the required hearing.”
    Id
    .
     
    Midwest concedes that the “due process clause is flexible,” but argues that due process
    “requires that all parties have an opportunity to offer evidence in rebuttal.” MG Mot. Recon. at
    4. Midwest maintains that if a party is denied an “effective opportunity” to submit information
    to IEPA, “this denial of due process will not be corrected at the Board level if, in the proceedings
    before the Board, the party cannot submit additional information.”
    Id
    . Midwest relies on the
    Illinois Appellate Court decisions in Village of Sauget and Wells for the proposition that the
    Board hearing, if limited to the IEPA record, cannot cure this due process infirmity.
    Id
    . at 4-6.
     

     
    14
    Midwest states that in Village of Sauget v. PCB, 207 Ill. App. 3d 974, 982-83, 566
    N.E.2d 724 (5th Dist. 1990), the court found that Monsanto was denied due process because it
    was not given an effective opportunity by IEPA to introduce evidence into the record to respond
    to USEPA comments on Monsanto’s permit application. MG Mot. Recon. at 4. Midwest quotes
    the Village of Sauget court:
     
    If, as occurred here, the parties are precluded from supplementing the record
    before the IEPA on such issues, this failure cannot be cured through the Board
    hearing because the scope of a Board hearing in a permit appeal is limited to the
    record developed before the IEPA. *** We find that the procedural safeguards to
    which Monsanto was due at the agency level were not afforded, and the
    proceedings before the Board did not cure this deficiency.
    Id
    . at 4-5 (quoting
    Village of Sauget, 207 Ill. App. 3d at 983).
     
    Midwest continues that in Wells Manufacturing Co. v. IEPA, 195 Ill. App. 3d 593, 596,
    552 N.E.2d 1074 (1st Dist. 1990), IEPA denied Wells’ application to renew its air permit,
    concluding that operation of the Wells facility would cause a violation of the Act. MG Mot.
    Recon. at 5. According to Midwest, before Wells’ renewal application was denied, Wells did not
    have the opportunity to present evidence that it would not violate the Act. Midwest quotes
    Wells:
     
    There are several problems with this procedure. The Board’s decision was based
    on the record compiled by the Agency. *** However, Wells never had an
    opportunity to proffer evidence that it would not pollute. *** [I]t is obvious that
    the manner in which the Agency compiled information denied Wells a fair chance
    to protect its interest. The Agency asserts that the Board gave Wells an
    opportunity to challenge the information relied on by the Agency in its permit
    denial. This is by no means the same as being allowed to submit evidence, some
    time during the application process, in order to show that it is not polluting the air.
    Id
    . (quoting Wells, 195 Ill. App. 3d at 597-98).
     
    Midwest argues that, like Monsanto and Wells, it was not given an “effective opportunity
    to protect its interest” by responding to IEPA before the denial, in which IEPA “conclusorily
    rejected” Midwest’s Statement of Justification “on a factual basis unknown to Midwest.” MG
    Mot. Recon. at 5. According to Midwest:
     
    This denial of due process will not be cured by a Board hearing on the record
    before IEPA because Midwest [] will not have the opportunity to submit evidence
    responding to IEPA’s sweeping, unsubstantiated conclusions that the trade secret
    is not in the public domain and that its release will not cause competitive harm.
    Id
    . at 5-6.
     
    In addition to its due process arguments, Midwest argues that the Board’s procedural rule
    at Section 105.214(a) explicitly allows for the submittal of additional evidence at hearing. MG
    Mot. Recon. at 6. Midwest quotes the following sentence from Section 105.214(a), a section of
    the Board’s procedural rules cited in the Board’s May 6, 2004 order:

     
    15
     
    If any party desires to introduce evidence before the Board with respect to any
    disputed issue of fact, the Board will conduct a separate hearing and receive
    evidence with respect to the issue of fact.
    Id
    ., quoting 35 Ill. Adm. Code
    105.214(a).
     
    Midwest asserts that the Board’s May 6, 2004 order “would seem to negate the protection
    afforded in the regulation.” MG Mot. Recon. at 6.
     
    Midwest argues that the trade secret provisions of the Act (415 ILCS 5/7.1 (2002)) do not
    explicitly require the Board to base its decision exclusively on the IEPA record, in contrast with
    the permitting provisions of the Act (415 ILCS 5/40(d) (2002)), which do explicitly require the
    Board to base its permit appeal decisions exclusively on the record before IEPA. MG Mot.
    Recon. at 6. Midwest maintains that even if compliance with the Board’s procedural rules
    requires the Board’s review to be limited to the record, “compliance or noncompliance with state
    procedural requirements is not determinative of whether minimum due process standards have
    been met.”
    Id
    .
     
    Finally, Midwest takes issue with the Board’s citation to case law in the Board’s May 6,
    2004 order. Specifically, Midwest argues that the following decisions, cited in the Board’s
    order, do not stand for the proposition that Board review in permit appeals is typically limited to
    the record, but the Board hearing affords petitioner the opportunity to challenge IEPA’s reasons
    for denial: Community Landfill Co. v. PCB, 331 Ill. App. 3d 1056, 1063, 772 N.E.2d 231 (2d
    Dist. 2002); and Alton Packaging Corp. v. PCB, 162 Ill. App. 3d 731, 516 N.E.2d 275, 279 (5th
    Dist. 1987). MG Mot. Recon. at 7. Midwest states that the Community Landfill court merely
    found that the record on appeal was inadequate for the court to decide if IEPA had certain
    documents in its possession at the time of permit denial.
    Id
    . In Alton, according to Midwest, the
    court “only mentioned the procedural due process issues in
    dicta
    ” and merely observed that
    another decision did not change the law on the requirements for permit appeal hearings before
    the Board.
    Id
    .
     
    IEPA’s Response to Midwest’s Motion to Partially Reconsider
     
      
    IEPA opposes Midwest’s motion for partial reconsideration. IEPA Recon. Resp. at 1.
    IEPA argues that Midwest’s request for a
    de novo
    hearing:
     
    [C]ontravenes not only the Board’s regulations but more than three decades of
    consistent precedent requiring that hearings be held on the agency record, to
    preserve IEPA’s proper decisionmaking role and prevent forum shopping.
    Id
    .
     
    IEPA asserts that the process it afforded Midwest gave Midwest “ample opportunity to
    protect its rights and submit pertinent information.” IEPA Recon. Resp. at 1. IEPA notes that
    Midwest fails to “even provide a clue as to what particular extra-record information it would like
    to now introduce, and why such information could not have been provided to IEPA in the first
    place.”
    Id
    . at 1-2.
     

     
    16
    IEPA maintains that Midwest’s argument regarding Section 105.214(a), relying on the
    third sentence of the Section, would “cancel out” the second sentence of the Section. IEPA
    Recon. Resp. at 2-3. IEPA quotes the second and third sentences of Section 105.214(a):
     
    The hearing will be based exclusively on the record before the Agency at the
    time the permit or decision was issued, unless the parties agree to supplement
    the record pursuant to Section 40(d) of the Act. If any party desires to introduce
    evidence before the Board with respect to any disputed issue of fact, the Board
    will conduct a separate hearing and receive evidence with respect to the issue of
    fact.
    Id
    . at 2, quoting 35 Ill. Adm. Code 105.214(a).
       
    IEPA notes this Midwest argument was rejected by the Board in Community Landfill Co. v.
    IEPA, PCB 01-170 (Dec. 6, 2001), where the Board affirmed the hearing officer’s ruling that the
    record could not be supplemented under Section 105.214(a) because the third sentence of that
    rule modified only the clause in the second sentence regarding Section 40(d) of the Act, not the
    entire second sentence.
    Id
    . at 3. IEPA states that Section 40(d) does not apply here.
    Id
    .
     
    IEPA asserts that the Board’s former procedural rules (repealed 35 Ill. Adm. Code
    105.103(b)(8)) expressly allowed
    de novo
    hearings under certain circumstances in appeals of
    NPDES permit decisions. IEPA Recon. Resp. at 4. Based on this, IEPA states: “Clearly, the
    Board is cognizant of how to craft regulations calling for
    de novo
    proceedings when it so
    chooses, and it chose not to do so here.”
    Id
    . IEPA emphasizes that even when this
    de novo
     
    provision was in effect, the Board construed it narrowly “in order not to distort the respective
    roles of the board and the agency as defined in the statute.”
    Id
    ., n. 2. On this point, IEPA quotes
    the Board’s decision in Dean Foods v. IEPA, PCB 81-151 (Aug. 22, 1984), quoting Olin Corp. v.
    IEPA, PCB 80-126 (Feb. 17, 1982):
     
    The hearing
    de novo
    provisions must be construed narrowly; otherwise permit
    applicants will be tempted to withhold facts at the Agency level in hopes of a
    more friendly reception before the Board. This would encourage appeals and
    place the Board in a position of being the first agency to evaluate the factual
    submissions. This would distort the separation of functions in the Act. IEPA
    Recon. Resp. at 4, n. 2.
     
    According to IEPA, Midwest “entirely missed the point of Community Landfill by citing
    only to the Appellate court affirmance and not the referenced Board decision.” IEPA Recon.
    Resp. at 4. IEPA further states that the purported “
    dicta
    ” in Alton Packaging refers to a “long
    and consistent line of court and Board decisions, dating back to 1972, expressly holding that
    hearings must be conducted solely on the agency record.”
    Id
    . at 5-6.
     
    IEPA concedes that procedural rules are not dispositive of due process requirements.
    However, IEPA notes that “such rules ‘are a useful reference because they represent standards
    that the General Assembly and the Department concluded were sufficient.’” IEPA Recon. Resp.
    at 5, quoting Lyon, 209 Ill.2d at 274. IEPA maintains that Midwest had “ample opportunity to
    make its views known to IEPA, and did so.”
    Id
    . at 5-6.
     

     
    17
    IEPA states that the “limited basis for a trade secret claim is unambiguously laid out in
    the statute and regulations.” IEPA Recon. Resp. at 6. IEPA notes that under the statute and
    regulations, the trade secret claimant must prove that the article has not become public and has
    competitive value. “Emission data,” as defined in these requirements, is exempt from trade
    secret protection.
    Id
    . IEPA further notes that the trade secret claimant may present its Statement
    of Justification (
    i.e.
    , “the basis for its claim”) either at the outset when it makes its claim or in
    response to an agency request.
    Id
    .
     
    Here, IEPA explains, Midwest submitted information in its Statement of Justification
    pertinent to both prongs of the trade secret definition: public availability and competitive value.
    IEPA Recon. Resp. at 6. IEPA argues that Midwest:
     
    [N]owhere states either what specific additional information regarding these
    prongs it would have submitted upon learning of IEPA’s unsurprising reliance
    upon them, nor why it could not have submitted that information before receiving
    the denial.
    Id
    .
     
    IEPA states that it denied trade secret protection additionally on the ground of claimed
    documents being “emission data.” IEPA Recon. Resp. at 6. IEPA maintains that this should
    come as no surprise to Midwest because the USEPA Section 114 information requests here
    “were all directed specifically toward determining whether [Midwest’s] facilities were emitting
    pollutants in violation of the Clean Air Act New Source Review standards.”
    Id
    . at 7. IEPA
    argues that the State and federal definitions of “emission data” are “substantially the same,” and
    include “documents containing information necessary to determine how much a particular
    facility was ‘authorized to emit’ –
    i.e.
    , that would determine whether the facility’s emissions
    constitute a violation of the Clean Air Act.”
    Id
    . at 6-7.
     
    IEPA states that if Midwest was somehow “unclear on this point,” it should have
    submitted “whatever information it had to the agency regarding the status of information as
    emission data” or sought “clarification prior to a decision being made,” but instead Midwest is
    “complaining after the fact that it did not understand a basic point of law well enough to submit
    appropriate information.”
    Id
    . IEPA adds, however, that the
    issue of whether information is
    “emission data” is “essentially a legal one,” therefore “it is unlikely that Midwest [] would have
    had any pertinent factual information to submit.”
    Id
    .
     
    IEPA quotes the Illinois Supreme Court in Lyon for the proposition that “what due
    process entails is a flexible concept in that not all situations calling for procedural safeguards call
    for the same kind of procedure.” IEPA Recon. Resp. at 8, quoting Lyon, 209 Ill.2d at 272. IEPA
    asserts that there are situations, such as criminal proceedings and license deprivations, that
    require every available procedural protection, such as the right to cross-examine and rebut
    unfavorable testimony. But in trade secret matters, IEPA argues, the Board has properly
    determined that “the Statement of Justification process outlined in the [Part 130 rules] is
    sufficient to protect the interest of trade secret claimants.”
    Id
    .
     
      

     
    18
    Midwest’s Reply
     
    Midwest maintains that a hearing based exclusively on the record before IEPA precludes
    Midwest from “introducing evidence rebutting the facts and reasoning upon which IEPA based
    its denial.” MG Recon. Reply at 1. Midwest reiterates that it had no opportunity “to respond to
    the IEPA’s determination” and the Board’s proceedings “will not cure this denial of due
    process.”
    Id
    .
     
    Midwest states that it submitted the requisite Statement of Justification and notes that
    Section 130.208(b) creates a rebuttable presumption that the article has not become a matter of
    general public knowledge. MG Recon. Reply at 1-2. Yet IEPA, according to Midwest,
    “summarily denied the claim without identifying any deficiency in Midwest[’s] Statement of
    Justification or providing a statement of its reasoning.”
    Id
    . at 2. Midwest notes that Section
    130.210(b)(1) requires IEPA to give the claimant a “statement of the State agency’s reasoning
    for denying the claim.”
    Id
    ., quoting 35 Ill. Adm. Code 130.210(b)(1). Here, according to
    Midwest, it is “not on notice of the reasons for the IEPA denial and has had no opportunity at the
    IEPA level to rebut the facts and reasoning supporting IEPA’s denial, whatever they may be.”
    Id
    .
     
    Midwest argues that “IEPA articulates no reason nor cites any authority for its position
    that the right to offer evidence in rebuttal is not a minimum right guaranteed by the due process
    clause.” MG Recon. Reply at 3. Midwest further argues that given the company does not know
    the reasoning behind the denial of trade secret protection, it is in no position to identify what
    additional evidence it might submit.
    Id
    . at 3-4.
     
    Midwest asserts that it was not on notice that “IEPA would come up with a nonsensical
    interpretation of the term ‘emission data’; accordingly, Midwest [] could not have dealt with this
    argument pre-emptorily in its Statement of Justification.” MG Recon. Reply at 4. According to
    Midwest, unless the Board reverses its ruling, Midwest “will be prevented from showing that it is
    impossible to calculate emissions data from the Project Chart.”
    Id
    .
     
    Midwest argues that the only authority cited by IEPA relates to permit appeals, and that
    they are distinguishable because permit applicants are “afforded due process at the IEPA level.”
    MG Recon. Reply at 6. Moreover, asserts Midwest, even in permit appeals, the Board allows
    petitioners to introduce new evidence at the Board hearing “if petitioners had been denied that
    opportunity at the agency level.”
    Id
    . Midwest cites to the Board’s allowance of evidence
    regarding estoppel in Community Landfill, PCB 01-170, even though that information was not in
    the IEPA record, because, according to Midwest, petitioner there did not know it would have to
    make an estoppel argument until after it was denied the permit.
    Id
    .
     
    Midwest similarly relies on Environmental Site Developers v. IEPA, PCB 80-15 (June
    12, 1980). Midwest states that during the hearing in that case, IEPA testified that it denied the
    permit because of the water pollution potential of certain sludge, although this basis was not
    specified in the permit denial letter. MG Recon. Reply at 6-7. According to Midwest, the Board
    in Environmental Site Developers allowed petitioners to introduce additional evidence, not
    included in the permit application, providing that the material was inert.
    Id
    . at 7. Midwest

     
    19
    quotes the Board’s decision: “This case could have been handled more easily had the Agency
    fully complied with the requirements of Section 39(a) of the Act in issuing a denial letter
    [requiring detailed statements as to why the permit application was denied] and had ESD
    responded with a supplemental application.”
    Id
    ., quoting Environmental Site Developers, PCB
    80-15. Midwest concludes that the Board in Community Landfill and Environmental Site
    Developers “allowed permittees to supplement the record as fairness requires.”
    Id
    .
     
    Board Ruling on Midwest’s Motion to Partially Reconsider
     
    For the following reasons, the Board denies Midwest’s motion for partial
    reconsideration. A motion to reconsider may be brought “to bring to the [Board’s] attention
    newly discovered evidence which was not available at the time of the hearing, changes in the law
    or errors in the [Board’s] previous application of existing law.” Citizens Against Regional
    Landfill v. County Board of Whiteside County, PCB 92-156, slip op. at 2 (Mar. 11, 1993), citing
    Korogluyan v. Chicago Title & Trust Co., 213 Ill. App. 3d 622, 627, 572 N.E.2d 1154, 1158 (1st
    Dist. 1991);
    see also
    35 Ill. Adm. Code 101.902. A motion to reconsider may specify “facts in
    the record which were overlooked.” Wei Enterprises v. IEPA, PCB 04-23, slip op. at 5 (Feb. 19,
    2004). As explained below, the Board finds that Midwest has not met any of these criteria for
    reconsideration.
     
    Scope of the Board Hearing Under Part 130.
    The passage of the Board’s May 6, 2004
    order that Midwest asks the Board to reconsider reads as follows: “Hearings will be based
    exclusively on the record before IEPA at the time it issued its trade secret determination.
    See
    35
    Ill. Adm. Code 105.214(a).” The Board’s Part 130 procedural rules on trade secrets provide that
    trade secret appeals before the Board are governed by the Board’s Part 105 procedural rules for
    permit appeals. Specifically, Section 130.214(a) provides:
     
    An owner or requester who is adversely affected by a final determination of the
    Illinois Environmental Protection Agency or DNR pursuant to this Subpart may
    petition the Board to review the final determination within 35 days after service of
    the determination.
    Appeals to the Board will be pursuant to 35 Ill. Adm. Code
    105.Subparts A and B
    . 35 Ill. Adm. Code 130.214(a) (emphasis added).
     
    Accordingly, the Board cited Part 105, specifically 35 Ill. Adm. Code 105.214(a), which
    provides that the “hearing will be based exclusively on the record before the Agency at the time
    the permit or decision was issued.” In its entirety, Section 105.214(a) reads:
     
    Except as provided in subsections (b), (c) and (d) of this Section, the Board will
    conduct a public hearing, in accordance with 35 Ill. Adm. Code 101.Subpart F,
    upon an appropriately filed petition for review under this Subpart. The hearing
    will be based exclusively on the record before the Agency at the time the permit
    or decision was issued, unless the parties agree to supplement the record pursuant
    to Section 40(d) of the Act. If any party desires to introduce evidence before the
    Board with respect to any disputed issue of fact, the Board will conduct a separate
    hearing and receive evidence with respect to the issue of fact. 35 Ill. Adm. Code
    105.214(a).

     
    20
     
    Midwest relies on the third and final sentence of Section 105.214(a) to argue that it may
    now introduce new evidence at a “separate hearing.” Midwest has misconstrued the provision.
    The Board’s order of May 6, 2004, does not “negate” this sentence as Midwest argues. Instead,
    the provision simply does not apply here. Importantly, the final sentence of Section 105.214(a)
    is preceded by the following:
     
    The hearing will be based exclusively on the record before the Agency at the time
    the permit or decision was issued, unless the parties agree to supplement the
    record
    pursuant to Section 40(d) of the Act
    . 35 Ill. Adm. Code 105.214(a)
    (emphasis added).
     
    The Board has held that the “separate hearing” provision being relied upon by Midwest is
    limited to instances where the parties agree to supplement the record “pursuant to Section 40(d)
    of the Act.”
    See
    Community Landfill, PCB 01-170, slip op. at 9 (“the third sentence in Section
    105.214(a) pertains to the previous sentence regarding Section 40(d)”), citing Prairie Rivers
    Network v. IEPA and Black Beauty Coal Co., PCB 01-112, slip op. at 10 (Aug. 9, 2001)
    (“Section 40(d) of the Act provides for supplementation of the record in appeals involving
    permits issued pursuant to . . . permitting programs under the Clean Air Act.”).
     
    Section 40(d) in turn refers to Board review of IEPA permit denials or permit conditions
    involving rules for Best Available Control Technology (BACT) or Lowest Achievable Emission
    Rate (LAER) under the federal Clean Air Act. EPA argues that Section 40(d) does not apply
    here, and Midwest does not dispute this.
    See
    415 ILCS 5/40(d) (2002). Were new evidence
    always
    admissible in permit appeals if “any party desires,” as Midwest suggests, this exception
    to the Board’s review being limited to the record could swallow the rule.
     
    Midwest argues that the Act does not expressly require the Board’s review to be limited
    to the IEPA record. That is true. Section 7.1(b) of the Act does, however, require the Board to
    adopt regulations that prescribe “procedures for determining whether articles represent a trade
    secret.” 415 ILCS 5/7.1(b)(i) (2002). The Board has done so. The Board’s Part 130 rules
    provide that trade secret appeals will proceed like permit appeals. That Section 7.1 did not
    expressly provide that the trade secret appeal hearing be limited to the IEPA record does not
    mean that the regulation is void or even unwise. Section 7.1 likewise does not state the trade
    secret appeal hearing must be
    de novo
    . In other words, the General Assembly left it to the
    Board’s discretion to craft procedural rules. Those rules could have, but have not, been
    challenged in appellate court, nor can Midwest attack them collaterally now.
    See
    415 ILCS 5/29
    (2002). Nor did the Board receive any comments during the rulemaking process that trade secret
    appeal hearings should be
    de novo
    .
    See
    Revision of the Board’s Procedural Rules: 35 Ill. Adm.
    Code 101-130, R00-20.
     
    Midwest also maintains that the two decisions (Community Landfill and Alton
    Packaging) cited by the Board in its May 6, 2004 order for the basic proposition —that Board
    review is limited to the record, with some exceptions, and that the hearing nevertheless affords
    an opportunity to challenge IEPA’s reasons for denial—are not on point. But they are. First,
    Midwest complains that the appellate court decision in Community Landfill does not stand for

     
    21
    this proposition. The Board agrees. However, the Board cited its own decision in Community
    Landfill, not the appellate court’s. The Board in Community Landfill stated the general
    principles and in one instance allowed new evidence to be admitted. The Board stated:
     
    It is well-settled that the Board's review of permit appeals is limited to
    information before the Agency during the Agency’s statutory review period, and
    is not based on information developed by the permit applicant, or the Agency,
    after the Agency's decision. [citation omitted] However, it is the hearing before
    the Board that provides a mechanism for the petitioner to prove that operating
    under the permit if granted would not violate the Act or regulations. Further, the
    hearing affords the petitioner the opportunity to challenge the reasons given by
    the Agency for denying such permit by means of cross-examination and the Board
    the opportunity to receive testimony which would “test the validity of the
    information (relied upon by the Agency).” [citation omitted]
     
    Typically, evidence that was not before the Agency at the time of its
    decision is not admitted at hearing or considered by the Board. [citation omitted]
    Community Landfill, PCB 01-170, slip op. at 4.
     
    The court in Alton Packaging held:
     
    While both the appellate and the supreme court opinions discussed the
    opportunity afforded the permit applicant, during the Board hearing, to challenge
    the reasons given by the Agency for denying such permit by means of cross-
    examination and the receipt of testimony “to test the validity of the information
    [relied upon by the Agency]” [citation omitted], the courts’ language should not
    be construed to allow the supplementing of the record with new matter not
    considered in the Agency’s denial of the permit application. Alton Packaging,
    162 Ill. App. 3d at 738, 516 N.E.2d at 280.
      
    Therefore, contrary to Midwest’s arguments, Community Landfill and Alton Packaging
    directly support the proposition for which the Board cited them in its May 6, 2004 order.
     
    The Board’s statement in the May 6, 2004 order that its review is limited to the record,
    however, must not be interpreted out of context. Midwest’s motion to reconsider reads the
    contested sentence of the Board’s order in isolation, effectively ignoring the very next sentence,
    which states: “Therefore, though the Board hearing affords petitioner the opportunity to
    challenge IEPA’s reasons for denial, information developed after IEPA’s decision
    typically
    is not
    admitted at hearing or considered by the Board.” (emphasis added).
     
    The Board’s order therefore contemplated not only that Midwest could use the Board
    hearing to challenge IEPA’s reasoning, but also that there may be situations where new evidence
    could be admitted,
    i.e.
    , evidence that was not before IEPA at the time of its trade secret
    determination. Indeed, the Board has long held that new evidence may be considered in trade
    secret appeals under particular circumstances:
     

     
    22
    The parties in this trade secret appeal are the owner of the article (petitioner,
    General Mills), and the agency whose determination is the subject of appeal
    (respondent, Illinois Environmental Protection Agency). The burden of proof in
    these appeals rests with petitioner. Further,
    although the Board is standing in
    review posture, new evidence will be accepted upon a demonstration that: (1) it
    was unavailable to the party and the Agency at the time that the Agency made its
    determination; or (2) the party was not given an opportunity under Part 120 to
    present it to the Agency
    . General Mills Operations, Inc. v. IEPA, PCB 99-74, slip
    op. at 2 (Dec. 17, 1998) (emphasis added);
    see also
    Monsanto Co. v. IEPA, PCB
    85-19, slip op. at 2-3 (Feb. 20, 1985).
       
    Part 120 in this quoted passage refers to the Board’s former procedural rules on trade secrets.
    The Part 120 rules, which were at 35 Ill. Adm. Code 120, are now repealed and replaced by Part
    130, but the Part 120 rules also provided for the process of submitting a Statement of
    Justification for a trade secret claim.
     
    In adopting the new Part 130 procedural rules, the Board codified long-standing practice,
    and in no way signaled a paradigm shift in how the Board would hear trade secret appeals.
    There remain circumstances when the Board considers a trade secret matter
    de novo
    . That
    occurs, however, when the trade secret claim is
    initially
    made with the Board, such as when the
    purported trade secret document is filed with the Board in a variance or adjusted standard
    proceeding.
    See
    ,
    e.g.
    , Burlington Environmental, Inc. v. IEPA
    , PCB 94-177, slip op. at 3
    (July 21, 1994) (Board granted trade secret protection in variance proceeding). In that instance,
    the Board is not reviewing a trade secret determination of another State agency, but instead is the
    first State agency to consider the owner’s trade secret claim.
     
    Therefore, under Part 130 and in accordance with well-settled precedent, if a trade secret
    claimant
    appealing
    to the Board demonstrates that relevant and otherwise admissible new
    evidence was unavailable at the time of IEPA’s determination or that the claimant was not given
    the opportunity to present the information to IEPA, then the claimant could introduce the new
    evidence at the Board hearing. Accordingly, though Midwest is denied reconsideration, the
    Board hearing is not necessarily limited to the record before IEPA at the time of the trade secret
    determination.
     
    Constitutional Due Process.
    It is Midwest’s position that it was denied an effective
    opportunity to submit evidence to IEPA and that this deprivation constitutes a denial of its
    federal and State Constitutional due process rights, necessitating a
    de
     
    novo
    hearing before the
    Board.
     
    The Fourteenth Amendment of the Constitution of the United States provides in relevant
    part: “nor shall any State deprive any person of life, liberty, or property, without due process of
    law.” U.S. Const., 14th Amend., § 1. The Illinois Constitution likewise states: “No person shall
    be deprived of life, liberty or property without due process of law.” Const. of the State of
    Illinois, Art. 1, § 2.
       

     
    23
    Due process principles apply to administrative proceedings.
    See
    Abrahamson v. Illinois
    Dept. of Professional Regulation, 153 Ill. 2d 76, 92, 606 N.E.2d 1111 (1992). Procedural due
    process claims “question the constitutionality of the procedures used to deny a person’s life,
    liberty, or property.” Lyon, 209 Ill. 2d at 272, 807 N.E.2d at 431. The Illinois Supreme Court
    explained in Coldwell Banker:
     
    It is a well-established constitutional principle that every citizen has the right to
    pursue a trade, occupation, business or profession. This inalienable right
    constitutes both a property and liberty interest entitled to the protection of the
    law as guaranteed by the due process clauses of the Illinois and Federal
    constitutions. Coldwell Banker Residential Real Estate Services of Illinois, Inc.
    v. Clayton, 105 Ill. 2d 389, 397, 475 N.E.2d 536 (1985).
       
    In Lyon, the Illinois Supreme Court stated:
       
    The due process clause protects fundamental justice and fairness. [citation
    omitted] However, what due process entails is a flexible concept in that “not all
    situations calling for procedural safeguards call for the same kind of procedure.”
    [citing Morrissey v. Brewer, 408 U.S. 471, 481, 494, 92 S. Ct. 2593, 2600
    (1972)]. Consequently, what procedures are required by due process in a
    particular situation depend upon “‘the precise nature of the government function
    involved as well as the private interest that has been affected by governmental
    action.’” [citing Morrissey, 408 U.S. at 481, 92 S. Ct. at 2600, quoting Cafeteria
    & Restaurant Workers Union, Local 473 v. McElroy, 367 U.S. 886, 895, 81 S. Ct.
    1743, 1748-49 (1961)].
    ***
    The due process clause requires that the opportunity to be heard occur “‘at a
    meaningful time and in a meaningful manner.’” [citing Mathews v. Eldridge, 424
    U.S. 319, 333, 96 S. Ct. 893, 902 (1976), quoting Armstrong v. Manzo, 380 U.S.
    545, 552, 14 L. Ed. 2d 62, 66, 85 S. Ct. 1187, 1191 (1965)]. Lyon, 209 Ill. 2d at
    272, 277, 807 N.E.2d at 430-31, 433.
      
    The Board recognizes that providing due process is not necessarily synonymous with
    compliance with state regulations:
       
    The United States Supreme Court has made clear that due process is a matter of
    federal constitutional law, so compliance or noncompliance with state procedural
    requirements is not determinative of whether minimum procedural due process
    standards have been met. Lyon, 209 Ill. 2d at 274, 807 N.E.2d at 432, citing
    Cleveland Board of Education v. Loudermill, 470 U.S. 532, 541, 105 S. Ct. 1487,
    1492 (1985).
       
    Nevertheless, state requirements “are a useful reference because they represent standards
    that the General Assembly and the [agency] concluded were sufficient.” Lyon, 209 Ill. 2d at
    274, 807 N.E.2d at 432. “Generally, the State must act reasonably before depriving a person of

     
    24
    an interest protected by the due process clause.” Rosewell v. Chicago Title & Trust Co., 99 Ill.
    2d 407, 412, 459 N.E.2d 966 (1984).
     
    Three factors are used to consider procedural due process claims under the federal
    Constitution:
     
    (1) the private interest implicated by the official action; (2) the risk of an
    erroneous deprivation of that interest through the procedures used and the
    probable value of the proposed additional or substitute safeguards; and (3) the
    government’s interest, including the function involved and the administrative or
    fiscal burdens that would result from the proposed additional or substitute
    safeguards. People v. Botruff, 2004 Ill. LEXIS 1019, 17-19 (filed Sept. 23,
    2004), citing Mathews v. Eldridge, 424 U.S. 319, 335, 96 S. Ct. 893, 903 (1976).
      
    The same factors are used in determining what procedures are required by the Illinois
    Constitution’s due process clause. Botruff, 2004 Ill. LEXIS at 18.
       
    Regarding the first factor, IEPA does not dispute Midwest’s statement that a trade secret
    is a property interest, and that the property interest is entitled to due process. The Board
    recognizes that trade secrets, by definition, have been subject to their owners’ efforts to maintain
    confidentiality and have competitive value. As discussed, the General Assembly has taken steps
    to ensure that trade secrets be protected appropriately.
    See
    415 ILCS 5/7, 7.1 (2002).
     
    As for the second factor, the Board finds that the Part 130 Statement of Justification
    process, with the right of appeal to the Board, presents little, if any, risk of erroneous deprivation
    of the trade secret property interest. The trade secret claimant under Part 130 has the opportunity
    to present evidence to IEPA in the form of a Statement of Justification before IEPA can make the
    information publicly available.
    See
    35 Ill. Adm. Code 130.200(c), 130.201, 130.202. Under
    Section 130.203, a Statement of Justification must contain the following:
     
    a) A detailed description of the procedures used by the owner to safeguard
    the article from becoming available to persons other than those selected by
    the owner to have access thereto for limited purposes;
     
    b) A detailed statement identifying the persons or class of persons to whom
    the article has been disclosed;
     
    c) A certification that the owner has no knowledge that the article has ever
    been published or disseminated or has otherwise become a matter of
    general public knowledge;
     
    d) A detailed discussion of why the owner believes the article to be of
    competitive value; and
     
    e) Any other information that will support the claim. 35 Ill. Adm. Code 130.203.
     

     
    25
    Coloring Midwest’s complaints is its argument that the IEPA denial letter fails to
    articulate IEPA’s reasons for denial. Even if IEPA’s denial letter is insufficiently detailed,
    however, that does not mean that Midwest did not have a meaningful opportunity to submit
    evidence to IEPA. Midwest had that opportunity through the Statement of Justification. Indeed,
    IEPA’s January 5, 2004 request to Midwest for a Statement of Justification specifically referred
    to and paraphrased the Board’s procedural rule on the required contents of that submittal, Section
    130.203. AR, Vol. I at 174-75. Midwest responded by submitting a 27-page long Statement of
    Justification to IEPA on January 26, 2004. AR, Vol. I at 177-204.
     
    Nor is the Board convinced by Midwest’s suggestion that the IEPA’s denial based on
    “emission data” was unfair surprise. Midwest’s claimed information was submitted in response
    to a Section 114 Clean Air Act information request. The trade secret requirements of the Act and
    the Board’s rules specifically address the emission data exemption from trade secret protection.
    The Board’s rules define the term “emission data.”
    See
    415 ILCS 5/7(c) (2002); 35 Ill. Adm.
    Code 130.110. Moreover, Section 130.203 calls not only for information relevant to the public
    availability and competitive value of the claimed trade secret, but also “[a]ny other information
    that will support the claim” (35 Ill. Adm. Code 130.203(e)), which here clearly could have
    included a demonstration that the claimed information is not emission data.
       
    A trade secret denial letter must state the reasons for denial.
    See
    35 Ill. Adm. Code
    130.210(b)(1). At that point, nothing in Part 130 precludes the trade secret claimant from
    submitting to IEPA an amended Statement of Justification in an attempt to respond to the
    deficiencies identified in the denial letter. The claimant also may appeal the denial to the Board.
    See
    35 Ill. Adm. Code 130.214(a). During the entirety of the appellate process, the claimed
    information must be kept confidential by the State agencies.
    See
    35 Ill. Adm. Code 130.210(c).
     
    Unless the case is dismissed on a dispositive motion, an appeal before the Board will
    include a hearing.
    See
    35 Ill. Adm. Code 130.214(a) (proceeding under Part 105 process). That
    hearing affords the trade secret claimant the opportunity to challenge IEPA’s reasons for denial.
    The Board hearing is generally limited to the record before IEPA at the time of denial. As
    discussed above, however, the claimant may introduce new evidence if it can demonstrate that
    the evidence was unavailable to the party and IEPA at the time that IEPA made its determination
    or that the claimant was not given the required opportunity to present a Statement of Justification
    to IEPA. With these safeguards in place, the Board finds that any value of a mandatory
    de novo
     
    hearing before the Board in every trade secret appeal is slight.
     
    The court decisions relied on by Midwest do not help its position. This case is
    distinguishable from Wells. In Wells, the court found IEPA’s process for considering an
    operating permit renewal application to be improper. Wells had a five-year operating permit.
    Before the five years expired, IEPA sent the company a two-page permit renewal form, in which
    Wells was required to either certify that its equipment remained unchanged or, if changed, to
    explain those changes. Wells executed the form by certifying that no changes were made, and
    then submitted the form to IEPA. Wells, 195 Ill. App. 3d at 595-96, 552 N.E.2d at 1075-76.
    IEPA issued a letter denying Wells renewal of its permit because Wells might be violating the
    Act’s prohibition on causing air pollution, though no formal enforcement action had been filed.

     
    26
    At the time of denial, IEPA had numerous citizen complaints regarding odor from Wells’
    operations. Wells, 195 Ill. App. 3d at 595, 597, 552 N.E.2d at 1076-77.
     
    The Wells court noted that in the context of a permit application, the Act places:
     
    [T]he burden of proof on Wells to show that it would not violate the Act or . . .
    rules and regulations. However, Wells never had an opportunity to proffer
    evidence that it would not pollute. *** [T]he Agency denied the renewal permit
    without bringing an enforcement action . . . . In effect, it denied Wells the right to
    operate its business because it may be violating the Act, but never gave it an
    opportunity to submit information which would disprove the allegation. Wells,
    195 Ill. App. 3d at 597, 552 N.E.2d at 1077.
     
    In Wells, the court specifically refused to hold that a “predenial hearing” was required,
    but did find it “obvious that the manner in which the Agency compiled information denied Wells
    a fair chance to protect its interest.” Wells, 195 Ill. App. 3d at 598, 552 N.E.2d at 1078. The
    court held that merely giving Wells the opportunity, at the Board hearing, to challenge the
    information relied upon by IEPA for denial is not the same as being “allowed to submit
    evidence, sometime during the application process, in order to show that it was not polluting the
    air.” Wells, 195 Ill. App. 3d at 598, 552 N.E.2d at 1078.
     
    Before the IEPA denial in Wells, the company had no opportunity to submit evidence to
    prove that it would not violate the air pollution law—the basis of the denial. Wells was only
    allowed to submit the two-page certification form to verify that its equipment had not changed.
    In contrast, Midwest was specifically requested to, and did, submit the Statement of Justification
    to IEPA before IEPA’s final determination. The Statement of Justification was Midwest’s
    opportunity to submit evidence supporting its claim for trade secret status.
     
    Another case relied on by Midwest is Village of Sauget. Despite Midwest’s suggestions
    to the contrary, Village of Sauget does not stand for the broad proposition that before any
    administrative denial there must be an opportunity for rebuttal by the applicant. Rather, the court
    in Village of Sauget interpreted the very specific regulatory procedures of NPDES permitting.
    Village of Sauget, 207 Ill. App. 3d at 979-83, 566 N.E.2d at 727-30. NPDES permits allow for
    the discharge of pollutants in particular amounts to surface waters of the State. The NPDES
    permitting regulations accordingly provide many opportunities for input from the public as well
    as the permit applicant, through issuance of draft permits followed by comment periods and
    potential hearings, all before a final permit issues. Village of Sauget, 207 Ill. App. 3d at 979-83,
    566 N.E.2d at 727-30.
     
    In Village of Sauget, USEPA’s comments on a draft permit were submitted after the time
    period provided by the NPDES regulations. Village of Sauget, 207 Ill. App. 3d at 979-80, 566
    N.E.2d at 727-28. In addition, the regulations required that USEPA’s comments be served on
    the permit applicant. That also happened late, merely 11 days before the final permit issued.
    That final permit contained conditions proposed by USEPA in its comments. Village of Sauget,
    207 Ill. App. 3d at 980-81, 566 N.E.2d at 728-29. Moreover, contrary to the regulations, IEPA’s
    draft permit did not include a brief description of USEPA’s proposed substantive conditions or

     
    27
    the bases for them. Under these circumstances, the court found that the permit applicant had no
    notice of the proposed conditions and was not apprised of their bases until after the close of the
    comment period. The court therefore held that the permit applicant was “denied the right to
    submit comments on the proposed conditions and otherwise participate in the permit process.”
    Village of Sauget, 207 Ill. App. 3d at 981-82, 566 N.E.2d at 729.
     
    Unlike Village of Sauget, here Midwest cannot point to any regulation requiring the
    opportunity for
    additional
    input before IEPA’s final determination. It was only in the context of
    the noncompliance with the applicable regulations
    requiring
    the opportunity for additional input
    at the IEPA level that the Village of Sauget court held that this deficiency could not be cured at
    the Board level. There the Board hearing could not remedy the regulatory noncompliance,
    i.e.
    ,
    could not “remedy [the permit applicant’s] inability to submit information during the public
    comment period or request a hearing concerning the additional permit conditions suggested by
    the U.S. EPA.” Village of Sauget, 207 Ill. App. 3d at 982, 566 N.E.2d at 730. Midwest does not
    argue that IEPA failed to allow Midwest to submit a Statement of Justification in compliance
    with Part 130.
     
    Midwest’s reliance on several other court decisions for the position that due process
    requires the opportunity to offer evidence in rebuttal is also misplaced.
    See
    Novosad v. Mitchell,
    251 Ill. App. 3d 166, 621 N.E.2d 960, 966 (1993); Anderson v. Human Rights Commission, 314
    Ill. App. 3d 35, 731 N.E. 2d 371, 376 (2000). The full statement of law in those cases is that
    administrative agencies must base their decisions upon facts, data, and testimony
    in the hearing
    record
    , because due process requires an opportunity to cross-examine witnesses and offer
    evidence in rebuttal. The courts stated these general principles of law in the context of
    examining whether administrative agencies improperly relied upon extra-record information,
    instead of the limiting their review to the evidence in the hearing record.
    See
    Novosad, 251 Ill.
    App. 3d at 174, 621 N.E.2d at 966; Anderson, 314 Ill. App. 3d at 41, 731 N.E.2d at 376.
     
    In that context, the due process concern was that the parties at hearing would not have the
    opportunity to subject the extra-record evidence to cross-examination or rebuttal evidence, as
    had been the evidence in the hearing record. For example, the Novosad court stated:
     
    [F]indings must be based on evidence introduced in the case, and nothing can be
    treated as evidence which is not introduced as such because due process of law
    requires that all parties have an opportunity to cross-examine witnesses and to
    offer evidence in rebuttal. [citation omitted] Therefore, a decision pursuant to an
    administrative hearing must be based upon testimony and other evidence received
    at the hearing, and a conclusion influenced by extraneous considerations must be
    seta aside. Novosad, 251 Ill. App. 3d at 174, 621 N.E.2d at 966.
     
    The Board takes no issue with this general statement of law, but finds it inapplicable
    here. IEPA held no hearing on Midwest’s trade secret request and Midwest does not argue that it
    was entitled to one before IEPA. The large record in this case was filed over a month before
    Midwest filed its reconsideration motion and nowhere does Midwest argue that IEPA improperly
    relied on extra-record evidence in making the final trade secret determination.
     

     
    28
    Midwest cites Community Landfill for circumstances when the Board has allowed new
    evidence in a permit appeal. The new evidence in that case, however, related to a
    laches
    and
    estoppel arguments against IEPA, evidence of which was neither part of nor called for by the
    permit application.
    See
    Community Landfill, PCB 01-170, slip op. at 5-6. The rationale behind
    that ruling in Community Landfill is akin to the rationale for the scope of the Board’s review of
    local government decisions on pollution control facility siting.
    See
    415 ILCS 5/39.2, 40.1
    (2002). In those appeals, the Board’s review is generally limited to the record developed by the
    local government. But, under certain circumstances, the Board will allow the introduction of
    new evidence, such as when there is an allegation that the local government’s proceeding was
    fundamentally unfair—evidence of which would not necessarily be in the local record.
    See
    Land
    & Lakes v. PCB, 319 Ill. App. 3d 41, 48, 743 N.E.2d 188, 194 (3d Dist. 2000). Midwest does
    not seek to introduce any such evidence here, but rather seeks to introduce evidence that goes to
    the core of its trade secret claim—that the claimed information is not public, that it has
    competitive value, and that it is not emission data. Midwest had the opportunity to submit that
    information to IEPA through the Statement of Justification.
     
    Environmental Site Developers, another case cited by Midwest, cannot be read as
    allowing a permit applicant to introduce any new evidence as long as the new evidence supports
    a claim made in the permit application. Such a reading would gut the long-held principle stated
    by the Board in that very case:
     
    The Board has long held that the issue on appeal of a permit denial is whether the
    Agency erred and not whether new material which was not before the Agency
    persuades the Board that a permit should be granted. [citation omitted] “The
    Agency errs in denying a permit only when the material, as submitted to the
    Agency by the applicant, proves to the Board that no violation of the Act or
    regulations will occur if the permit is granted.” [citation omitted] Environmental
    Site Developers, PCB 80-15, slip op. at 4.
     
    On the third factor for considering a constitutional due process claim, always requiring a
    de novo
    hearing would impose both an additional administrative and monetary burden on the
    State. This burden cannot be dismissed where a trade secret claimant has already had the
    opportunity to make its case to IEPA in a Statement of Justification. With a
    de novo
    hearing, the
    scope of the Board hearing may be greatly expanded beyond IEPA’s record. The need for these
    types of proceedings to be efficient and timely is heightened because they are often triggered by
    a citizen’s or citizen group’s FOIA request, as appears to be the case here. The citizens’ right to
    know environmental information is significant, particularly where emission data is involved, as
    the General Assembly has recognized.
    See
    415 ILCS 5/7(c) (2002).
     
    Considering the three factors in total, the Board finds that the Part 130 Statement of
    Justification process, with the right of appeal to the Board and the scope of the Board hearing as
    described above, strikes the proper balance between the private interest in trade secret protection,
    the government’s interest in administrative efficiency, and the public’s right to know. The
    Statement of Justification to be submitted to IEPA is a meaningful opportunity to present
    evidence. If IEPA had not allowed for a Statement of Justification, or not given the requisite

     
    29
    time to submit one, neither of which is alleged here, then new evidence could be admitted during
    the Board hearing, curing that defect at the IEPA level.
     
    This process provides adequate safeguards against any erroneous loss of trade secret
    status. At the same time, it avoids wasting State resources through duplication and helps ensure
    timely availability of information pursuant to citizen FOIA requests. The Board finds that a
    de
    novo
    hearing on appeal would promote forum shopping, undermining the separate roles of IEPA
    as the initial decision-maker and the Board as the reviewing tribunal.
     
    IEPA’s Denial Letter.
    The Board does find merit, however, in Midwest’s claims that
    IEPA’s trade secret denial letter is insufficiently specific. IEPA’s denial letter reads in relevant
    part as follows:
     
    Midwest failed to adequately demonstrate that the information has not been
    published, disseminated, or otherwise become a matter of general public
    knowledge (
    i.e.
    , the Illinois EPA was able to locate the information in sources
    available to the public) and/or failed to demonstrate that the information has
    competitive value. The Illinois EPA denies trade secret protection to the
    abovementioned information with the exception of the information contained in
    columns 2 and 4.
     
    Regarding the information contained in the response to USEPA’s request #3, the
    Illinois EPA is denying trade secret protection to all information except that found
    in column 2. Midwest failed to adequately demonstrate that the information has
    not been published, disseminated, or otherwise become a matter of general public
    knowledge (
    i.e.
    , the Illinois EPA was able to locate the information in sources
    available to the public) and/or failed to demonstrate that the information has
    competitive value. Further, Midwest has failed to demonstrate that the
    information does not constitute emission data. AR, Vol. I at 174-75.
    7
       
     
    In trade secret appeals as with permit appeals, the denial letter frames the issue in the
    appeal before the Board:
     
    [T]he information in the denial statement frames the issues on review. [citations
    omitted] Such information is necessary to satisfy principles of fundamental
    fairness because it is the applicant who has the burden of proof before the Board
    to demonstrate that the reasons and regulatory and statutory bases for denial are
    inadequate to support permit denial. Pulitzer Community Newspapers, Inc. v.
    IEPA, PCB 90-142, slip op. at 6 (Dec. 20, 1990);
    see also
    35 Ill. Adm. Code
    130.214(a).
     
    7
    In its March 10, 2004 decision, IEPA also granted protection from disclosure for some of the
    claimed information (“only columns 2 and 4 constitute confidential business or trade secret
    information”) and noted that Midwest withdrew the company’s “confidentiality claim” with
    respect to other information. AR, Vol. 1 at 174.

     
    30
    Here, IEPA’s denial letter states that Midwest failed to demonstrate that the claimed
    information is not publicly available “and/or” has competitive value. The denial is ambiguous as
    to whether one or both grounds apply. In addition, given that a trade secret is statutorily defined
    as information that has been kept private and has competitive value, IEPA’s denial letter appears
    circular. In effect, the denial letter seems to say that trade secret protection is denied because
    Midwest failed to demonstrate that the information is a trade secret.
     
    IEPA’s denial provides no specific reasoning for the decision. The letter suggests that
    IEPA was able to locate the claimed information in “sources available to the public,” without
    saying where. The letter gives no reasons
    why
    IEPA apparently believes Midwest failed to show
    that the claimed information has competitive value, or for that matter, does not constitute
    emission data. And yet IEPA submitted an administrative record, on which the denial is
    purportedly based, that is some 2,700 pages long.
     
    Part 130 requires IEPA to provide its reasoning in the denial letter. Section 130.210
    states:
     
    b) Written notice that the State agency denied a claim for trade secret
    protection must be given by certified mail, return receipt requested, and
    must contain the following information:
     
    1) A statement of the State agency’s reasoning for denying the claim.
    35 Ill. Adm. Code 130.210(b)(1).
     
    Had IEPA provided its reasoning, as required by Part 130, Midwest could have submitted an
    amended or supplemental Statement of Justification in an attempt to address the identified
    shortcomings. It is also unclear from the IEPA denial letter whether Midwest failed to establish
    the rebuttable presumption provided in Section 130.208(b), or how that presumption was
    rebutted. Section 130.208(b) provides:
     
    b) There will be a rebuttable presumption that an article has not been
    published, disseminated, or otherwise become a matter of general public
    knowledge, if:
     
    1) The owner has taken reasonable measures to prevent the article
    from becoming available to persons other than those selected by
    the owner to have access to the article for limited purposes; and
     
    2) The statement of justification contains a certification that the
    owner has no knowledge that the article has ever been published,
    disseminated, or otherwise become a matter of general public
    knowledge. 35 Ill. Adm. Code 130.208(b).
        
    Under these particular circumstances, the Board directs IEPA to issue a supplemental
    decision stating the reasoning for its denial of Midwest’s trade secret request. Specifically, the
    Board requires IEPA to specify which grounds apply (
    i.e.
    , matter of general public knowledge,

     
    31
    lacks competitive value, emission data)
    and
    why. If IEPA’s specification of its reasoning may
    require the articulation of information claimed by Midwest to be a trade secret, then IEPA must
    subject that part of the supplemental decision itself to all Part 130 procedures for maintaining the
    confidentiality of claimed trade secrets.
     
    A supplemental decision pursuant to this order will promote a much more efficient Board
    hearing and cure any potential due process deficiencies that could result from Midwest not
    having a meaningful opportunity to submit an amended or supplemental Statement of
    Justification to respond to identified deficiencies. The Board recognizes that IEPA lacks the
    authority to simply reconsider its final decision.
    See
    Reichhold Chemicals, Inc. v. PCB, 204 Ill.
    App. 3d 674, 678-80, 561 N.E.2d 1343, 1345-46 (3d Dist. 1990) (IEPA lacks authority to
    reconsider final decision absent amended application). The Board is not, however, directing
    IEPA to reconsider its decision. Instead, the Board is remanding this matter to IEPA for the
    limited purpose of having IEPA articulate, in compliance with Section 130.210(b)(1), the
    reasoning behind IEPA’s March 10, 2004 denial of trade secret protection.
     
    Midwest timely filed this appeal, conferring jurisdiction on the Board, and the Board has
    already accepted for hearing Midwest’s petition for review. The Board is duty-bound to consider
    this appeal and, consistent with administrative economy, will not direct the parties to simply start
    the process all over again. The Board will therefore retain jurisdiction of this appeal while IEPA
    issues its supplemental decision.
     
    Mindful of the Board’s decision deadline in this appeal, the Board directs IEPA to file the
    supplemental decision by November 30, 2004, with service on Midwest. In turn, Midwest will
    have until December 31, 2004, to file a document with the Board that either amends Midwest’s
    grounds for appeal based on the supplemental decision or states the company chooses not to
    amend its April 19, 2004 petition for review.
     
    In ordering this limited remand for IEPA to articulate its denial reasons, the Board
    emphasizes that it is departing from its past practice in permit appeals and permit appeal-type
    cases (such as underground storage tank appeals) in recognition of the unique nature of trade
    secret appeals. Midwest’s appeal is the first of its kind since the Board adopted new procedural
    rules, which became effective January 1, 2001, and which, as discussed above, provide that trade
    secret appeals are to proceed like permit appeals.
    See
    35 Ill. Adm. Code 130.214(a). The Board
    finds that the distinctions between trade secret appeals and permit appeals can justify remand for
    articulation of denial reasons in the former, but not in the latter.
     
    In crafting the permitting and permit appeal systems of Sections 39 and 40 of the Act
    (415 ILCS 5/39, 40 (2002)), the General Assembly was concerned that pollution be prevented
    from new or continuing business, municipal, and private activities. Consequently, permitting is
    required before initiation of potentially polluting activities, or continuation of such activities
    after a permit has expired. The legislature required the Board to hold a public hearing before
    reaching any permit appeal decision.
     
    The General Assembly was also cognizant, however, of a competing interest: that failure
    of IEPA or the Board to make timely decisions could be unduly burdensome to the permittee

     
    32
    seeking approval to conduct a lawful business or activity. Except in situations involving certain
    federal programs, the General Assembly therefore provided that, if IEPA or the Board failed to
    meet their respective 90-day and 120-day decision deadlines, the applicant “may deem the permit
    issued” in the form requested. The public’s right to environmental protection was therefore
    conditioned on timely State action, subject to decision deadline waiver by the permittee. Under
    these circumstances, remanding to IEPA to further articulate the reasoning behind the denial runs
    counter to the legislative preference for a timely decision. Any Board failure to timely notice
    and hold a hearing, and issue a written decision would result in an automatic “win” for the
    permittee, and a potential loss to environmental protection.
     
    By contrast, in trade secret cases there are other interests at play. As discussed above, the
    Act generally provides that “[a]ll files, records, and data of the Agency, the Board and the
    Department [of Natural Resources] shall be open to reasonable public inspection” and copying.
    415 ILCS 5/7(a) (2002). However, recognizing legitimate business interests, the Act carves out
    limited exceptions, requiring the agencies to keep confidential, among other things, trade secret
    information.
    See
    415 ILCS 5/7(a)(i)-(iv) (2002). Even then, the General Assembly determined
    that the public’s right to information concerning the environment trumped business interests, so
    that even the trade secret exception to disclosure has an exception, requiring disclosure of, for
    example, emission data to the extent required under the federal Clean Air Act.
    See
    415 ILCS
    5/7(b)-(d) (2002).
     
    Notably, the General Assembly did not require that hearings be held in every trade secret
    case, or impose time deadlines for the making of trade secret determinations. The only time
    constraints have been those adopted by the Board during the rulemaking process, after hearing
    and public comment, to balance the interests of free access to information, protection of trade
    secrets, and the agencies’ needs for efficient operation. As a matter of practice and good
    government then, in determining that trade secret appeals would be processed under the permit
    appeal procedures of Section 40, the Board incorporated the 120-day decision deadline, subject
    to waiver by the owner of the article claimed to be a trade secret.
     
    The limited remand ordered here will not jeopardize the interests of Midwest or the
    public. During an appeal of a trade secret denial, the claimed information is kept confidential, so
    the appeal does not preclude the trade secret claimant from carrying out its business. In contrast,
    as earlier stated, during an appeal of a permit denial, the permit applicant cannot lawfully
    proceed to construct or operate at its business as sought in the application. In addition, the
    limited remand ordered here does not affect this case’s decision deadline, which only Midwest
    controls.
     
    As to the right of the public to information, the interest in timeliness is to some extent
    already protected by the decision deadline. Further, articulation of IEPA’s specific denial
    reasons before any hearing will keep members of the public at least minimally informed as to the
    nature of the dispute. This may be of particular importance in a case where, for instance, IEPA
    believes that the claimed information is emission data, rather than one where the claimant has
    failed to properly protect non-emission data from public disclosure. In addition, since all or part
    of a hearing in a trade secret case may need to be closed to the public to keep the claimed

     
    33
    information confidential, the denial letter may be the public’s only source of information about
    the claimed secret.
     
    This limited remand is further designed to advance the interests of both the Board and
    IEPA in operating efficiently. IEPA’s articulation of the specific denial reasons will focus the
    issues in any appeal hearing by, for example, eliminating questions as to whether claimed
    information is emission data where the actual denial reason is premised on the claimant’s failure
    to show competitive value. Alternatively, as discussed, articulation of specific denial reasons
    might prompt Midwest to submit a supplemental or amended Statement of Justification,
    potentially obviating any need for this appeal.
     
    Finally, the Board stresses that today it is retaining jurisdiction of this appeal and issuing
    an
    interim
    order for clarification of the denial grounds. Accordingly, the Board is in no way
    abdicating its obligation to “adjudicate the controversy before it.” Illinois Power Co. v. PCB,
    100 Ill. App. 3d 528, 531-32, 426 N.E.2d 1258, 1261-62 (3d Dist. 1981) (reversing final Board
    decision that remanded contested permit requirements to IEPA for resolution as IEPA “saw fit”).
     
    CONCLUSION
     
    For the reasons above, the Board denies Sierra Club’s motion to intervene, but notes that
    Sierra Club may participate in this proceeding as a non-party by hearing statement, public
    comment, and
    amicus
     
    curiae
    briefing. Additionally, the Board denies Midwest’s motion to
    partially reconsider the Board’s May 6, 2004 order. However, the Board’s review of IEPA’s
    trade secret denial is not necessarily limited to the record before IEPA at the time of the trade
    secret determination. As described in this order, Midwest may present new evidence at the
    Board hearing
    if
    it makes the requisite demonstration that the information was unavailable to
    Midwest and IEPA when IEPA denied trade secret protection.
     
    Additionally, the Board remands this matter to IEPA for the limited purpose of having
    IEPA state in a supplemental decision its reasoning for the March 10, 2004 denial of Midwest’s
    request for trade secret protection, in compliance with 35 Ill. Adm. Code 130.210(b)(1). IEPA
    must specify which grounds apply and why, and must file this supplemental decision by
    November 30, 2004. By December 31, 2004, Midwest must file a pleading with the Board. That
    Midwest pleading, based on IEPA’s supplemental decision, must either (1) add grounds for
    appeal, withdraw grounds for appeal, or otherwise amend Midwest’s petition for review, or (2)
    state that the company stands by its petition for review unaltered. The Board accordingly retains
    jurisdiction of this appeal.
     
    ORDER
     
    1. The Board denies Sierra Club’s motion to intervene in this trade secret appeal. In
    accordance with the Board’s procedural rules (35 Ill. Adm. Code 101.110,
    101.628), Sierra Club may participate in this proceeding by making oral or written
    statements at hearing and by filing
    amicus curiae
    briefs or public comments.
     

     
    34
    2. The Board denies Midwest’s motion to partially reconsider the Board order of
    May 6, 2004.
     
    3. By November 30, 2004, IEPA must file a supplemental decision, in accordance
    with this order, that states the reasoning behind IEPA’s March 10, 2004 denial of
    trade secret protection, with service on Midwest. If IEPA’s supplemental
    decision describes any information claimed by Midwest to be a trade secret, then
    IEPA must subject that portion of the supplemental decision to all procedures of
    35 Ill. Adm. Code 130 for protecting claimed information from disclosure.
     
    4. By December 31, 2004, Midwest must file a pleading with the Board, in
    accordance with this order, responsive to IEPA’s supplemental decision described
    in paragraph 3 of this order.
     
    IT IS SO ORDERED.
     
    I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, certify that the Board
    adopted the above order on November 4, 2004, by a vote of 5-0.
     
    Dorothy M. Gunn, Clerk
    Illinois Pollution Control Board

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