BEFORE THE
    ILLINOIS POLLUTION CONTROL
    BOARD
    DYNEGY MIDWEST
    GENERATION, INC.,
    Petitioner,
    ILLINOIS ENVIRONMENTAL
    PROTECTION Agency,
    To:
    )
    )
    )
    )
    )
    )
    )
    )
    )
    NOTICE OF FILING
    John
    Therriault, Assistant Clerk
    Illinois Pollution Control Board
    James R. Thompson Center
    Suite 11-500
    100
    West Randolph
    Chicago, Illinois 60601
    Illinois Environmental Protection
    Agency
    Division
    of Legal Counsel
    1021
    North Grand Avenue, East
    P.O. Box
    19276
    Springfield,
    Illinois
    62794-9276
    PLEASE TAKE NOTICE that we have today electronically filed with
    the Office
    of the
    Clerk of the Pollution
    Control Board MOTION TO FILE AMENDED
    PETITION FOR
    VARIANCE,
    AMENDED PETITION FOR VARIANCE, and
    AFFIDAVIT OF ARIC
    D.
    DIERICX,
    copies of which e herewith served
    upon you.
    Kathleen C.
    assi
    Dated:
    February 18, 2009
    Kathleen C.
    Bassi
    Stephen
    J.
    Bonebrake
    SCHIFF HARDII,
    LLP
    6600 Sears
    Tower
    233
    South
    Wacker Drive
    Chicago, Illinois
    60606
    312-258-5500
    V.
    PCB 09-48
    Variance — Air
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    BEFORE
    THE
    ILLINOIS
    POLLUTION
    CONTROL
    BOARD
    DYNEGY
    MIDWEST
    GENERATION,
    INC.,
    )
    )
    Petitioner,
    )
    )
    v.
    )
    PCB
    09-048
    )
    Variance
    Air
    ILLINOIS
    ENVIRONMENTAL
    )
    PROTECTION
    Agency,
    )
    )
    Respondent.
    )
    MOTION
    TO
    FILE
    AMENDED
    PETITION
    FOR
    VARIANCE
    NOW
    COMES Petitioner,
    DYNEGY
    MIDWEST
    GENERATION,
    INC.
    (“DMG” or
    “Petitioner”),
    by
    and through
    its attorneys,
    SCHTFF
    HARDEN
    LLP, and,
    pursuant
    to 35
    Ill.Adm.Code
    §
    104.226(a)
    104.500
    and
    the
    Board’s
    Order
    in this matter
    dated
    February 5,
    2008
    (“Order”),
    moves the
    Board to
    grant
    Petitioner
    leave
    to
    file
    an Amended
    Petition
    for
    Variance.’
    In
    support of
    its Motion
    to File Amended
    Petition
    for
    Variance,
    Petitioner
    states
    as
    follows:
    1.
    On
    January 9,
    2009, DMG
    filed
    a
    Petition
    for
    Variance,
    incorporated
    by
    reference
    in the
    Amended
    Petition
    for Variance.
    2.
    On
    February
    5, 2009,
    the
    Board
    issued the
    Order
    identifying
    “informational
    deficiencies”
    in the Petition
    for
    Variance
    and
    directed DMG
    to provide
    certain
    information.
    The
    Pursuant
    to the
    Order DMG
    has characterized
    the
    document
    it
    here
    seeks
    leave
    to
    file as
    an Amended
    Petition
    for
    Variance.
    As
    discussed
    in
    the
    accompanying
    Amended
    Petition
    for
    Variance
    and
    a Motion
    for
    Reconsideration
    filed
    at the same
    time as
    this Motion
    and the
    Amended
    Petition,
    DMG
    believes
    the Amended
    Petition
    would
    be
    more appropriately
    characterized
    as
    a supplement
    to
    its
    Petition
    for Variance
    or as a response
    to
    a
    request for
    information.
    By characterizing
    of
    the Amended
    Petition
    its Amended
    Petition
    for Variance,
    DMG
    does
    not
    waive
    any right to
    appeal
    the
    Board’s Order
    or
    any
    subsequent
    dismissal of
    the
    Petition
    or
    Amended Petition
    for
    Variance.
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    Board
    determined
    in the
    Order
    that
    this
    additional
    information
    would
    constitute
    an amended
    petition.
    3.
    The
    Order
    granted
    DM0
    until
    March
    9,
    2009, to
    file an
    amended
    petition.
    4.
    The
    Amended
    Petition
    for Variance
    accompanying this
    Motion
    for
    Leave
    to File
    Amended
    Petition
    for
    Variance
    is in
    response
    to the
    Board’s
    Order.
    5.
    DMG
    will
    suffer
    irreparable
    harm
    if the
    Board
    does not
    grant
    it leave
    to
    file
    its
    Amended
    Petition
    for Variance,
    because
    it would
    then
    lose the
    opportunity
    to obtain
    the relief
    sought
    in the
    Amended
    Petition
    for Variance.
    WHEREFORE.
    for
    the reasons
    set
    forth
    above,
    Petitioner
    DYNEGY
    MIDWEST
    GENERATION,
    INC.,
    respectfully
    requests
    that
    the
    Board
    grant
    it leave
    to file
    its Amended
    Petition
    for Variance.
    Respectfully
    submitted,
    DYNEGY
    MIDWEST
    GENERATION,
    INC.,
    by:
    One of
    Its Attorneys
    Dated:
    February
    18,
    2009
    Kathleen
    C. Bassi
    Stephen
    J. Bonebrake
    SCHIFF
    HARDIN,
    LLP
    6600
    Sears
    Tower
    233
    South
    Wacker
    Drive
    Chicago,
    Illinois
    60606
    312-258-5500
    Fax:
    312-258-2600
    kbassi@schiffhardin.com
    -2-
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    BEFORE THE
    ILLINOIS POLLUTION CONTROL
    BOARD
    DYNEGY
    MIDWEST GENERATION, INC.,
    )
    )
    Petitioner,
    )
    )
    v.
    )
    PCB 09-048
    )
    Variance — Air
    ILLINOIS
    ENVIRONMENTAL
    )
    PROTECTION
    Agency,
    )
    )
    Respondent.
    )
    AMENDED PETITION1
    FOR VARIANCE
    NOW
    COMES
    Petitioner,
    DYNEGY MIDWEST GENERATION,
    INC., by
    and
    through
    its
    attorneys, SCHIFF HARDIN LLP,
    and, pursuant to the Board’s
    Order, Sections 35
    and
    37 of
    the Environmental
    Protection Act (“Act”), 415 ILCS 4/34,
    37, and 35
    Ill.Adm.Code
    Part 104,
    Subpart B, respectfully requests that
    the Board grant the Petitioner
    a
    variance
    from
    certain
    provisions of the Illinois Multi-Pollutant Standard
    (“MPS”), 35
    Ill.Adm.Code
    §
    225.233, as
    applied to
    Unit
    3 at the Baldwin Energy Complex for the
    limited period beginning
    July 1, 2009,
    and ending March 3 1, 2010. Specifically,
    DMG seeks a variance
    at
    Baldwin Unit
    3
    from
    the
    MPS
    requirements
    in 35 I1l.Adm.Code
    §
    225.233(c)(1)(A) and 225.233(c)(2)
    2
    to inject,
    Pursuant to an Order issued
    by the
    Board on February 5, 2009
    (“Order”), Dynegy
    Midwest Generation (“DMG” or “Petitioner”)
    has
    characterized
    this document as an Amended
    Petition
    for Variance. DMG believes it would
    be more appropriately characterized
    as a
    supplement to its Petition
    for
    Variance or as
    a
    response to
    a
    request
    for
    information. By
    characterizing
    of
    this document as
    its Amended Petition for Variance,
    DMG does not waive any
    right to appeal the Board’s Order or any subsequent dismissal of the Petition
    or Amended
    Petition for Variance.
    2
    Hereinafter, references to the
    Board’s
    rules will be indicated merely
    by
    section number
    rather
    than
    by
    their full citation.
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    beginning July 1,
    2009, halogenated activated carbon3
    at a
    minimum injection rate
    of 5.0 pounds
    per
    million
    actual cubic
    feet
    (“lbs/macf’) exhaust
    gas
    flow and from related monitoring,
    recordkeeping, and reporting provisions at Sections 225.210(b)
    and (d) and 225.233(c)(5). DM0
    will suffer arbitrary
    or unreasonable hardship if the
    Board does not grant this requested variance.
    Pursuant to the Order and Section 104.226(c),
    DM0 incorporates by reference its
    Petition
    for
    Variance filed January
    9,
    2009 (“Petition
    for Variance”), in
    this matter. Further, DM0
    provides
    the
    following additional
    information
    in response to the Order and in support if its
    request for
    variance:
    I.
    PERTINENT
    BACKGROUND
    AND PETITION
    FOR VARIANCE
    1.
    On January
    9,
    2009,
    DMG filed
    a
    Petition
    for Variance.
    2.
    On February
    5, 2009, the Board
    issued an order identifying
    “informational
    deficiencies” in the Petition for
    Variance and
    directed DM0 to provide
    certain information.
    The
    Board determined
    that this additional
    information would
    constitute an amended petition
    and that,
    pursuant to Section 104.226(c),
    DM0 was not required
    to repeat its Petition for Variance.
    3.
    On February 11,
    2009, the Clerk
    of
    the
    Board posted
    a
    notice
    on the Board’s
    website under the docket
    for this matter indicating
    that
    John
    J. Kim, attorney for
    the Illinois
    Environmental Protection
    Agency (“Agency”)
    had filed his appearance
    and that the Agency
    had
    filed its certification of publication
    in this matter.
    4.
    All other
    elements and statements contained
    in the Petition for Variance
    remain
    true,
    correct, and pertinent, and DM0
    requests that the Petition for Variance
    be incorporated
    herewith,
    pursuant to Section 104.226(c).
    The terms
    “halogenated
    activated
    carbon” and “sorbent”
    are used interchangeably
    in
    this Amended Petition.
    -,.-
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    II.
    ADDITIONAL
    INFORMATION REQUIRED BY THE BOARD
    THROUGH ITS
    ORDER
    5.
    In
    the paragraphs below, DMG
    identifies and addresses each of the four
    informational items
    that the Board identified in its Order. As stated
    in
    the
    Motion for
    Reconsideration
    that
    was
    filed
    at
    the same time as this Amended Petition,
    DMG asserts that the
    Petition
    for Variance was sufficient and does not, by
    submitting this additional
    information,
    admit that the
    Petition for Variance was in any way
    insufficient nor does it
    waive
    any rights to
    appeal it may
    have
    by
    filing this Amended Petition.
    Item 1:
    Dynegy
    provided
    a map as
    Exhibit 1 to the petition from the
    Agency’s
    “Illinois Annual
    Air Quality
    Report 2006” with the
    superimposed locations of Dynegy’s power stations. Would Dynegy
    please indicate the nearest monitoring station as well as the
    nearest
    downwind monitoring station maintained
    by
    the Agency that are
    used for
    monitoring
    mercury emissions
    for
    each of Dynegy’s power
    stations and identify the specific stations by
    name
    and location? See
    35 III. Adm. Code 104.204(b)(2).
    6.
    In response to
    this request
    for information, please see Exhibit I to this Amended
    Petition, which identifies by name and Street
    address the
    air monitoring stations
    located
    nearest
    to
    each of DMG’s power
    plants and
    could at some times be downwind of DMG’s
    power plants.
    The information for each of these monitoring stations was taken
    from
    2007
    illinois
    Annual
    Air
    Quality
    Report, pages 29 through 4l. There
    is
    only
    one
    air monitoring station
    that monitors
    ambient mercury concentrations maintained by
    the
    Agency
    in Illinois.
    That
    single
    monitoring
    station
    is
    generally downwind
    of
    DMG’s power plants. This station is located at the Northbrook
    Water
    Plant in Northbrook,
    Illinois,
    in the Chicago area. Attached as Exhibit 2
    to this Amended
    Petition
    is the Agency’s map
    visually
    showing the locations of its
    air
    monitoring stations
    with
    Though
    the 2007 air quality report is dated December 2008, DMG became aware
    of its
    availability only after the
    Petition for Variance was filed. The 2007 illinois Annual Air Quality
    Report is
    located on the Agency’s website at < http://www.epa.state.il.us/air/air-quality
    repott/2007/index . html>.
    -3-
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    the locations of
    DMG’s
    power
    plants superimposed. It appears
    that several air monitoring
    stations were dropped
    from the Agency’s
    network
    in
    2007, thus DMG has included the updated
    information.
    Item 2:
    The
    petition on page 3
    states, “SO
    2is
    currently generally controlled
    through the use of low
    sulfur coal.” If possible, would you
    please
    quantify
    the
    amount and type
    of coal used at each power station
    (Baldwin Unit
    3,
    Havana Unit 6, and
    Hennepin Unit 2) and
    indicate
    if
    that amount and type is expected to change
    during
    the
    proposed
    variance period.
    See 35
    Iii. Adm. Code
    104.204(b)(6).
    7.
    The
    Board provided no timeframes regarding
    the
    amount of
    coal “used” at each
    Baldwin
    Unit 3,
    Havana Unit
    6,
    and Hennepin Unit 2 in Item 2 quoted
    above.
    In
    order to
    identify
    the amount of coal used, there must be a
    time
    during which that
    amount can be
    quantified. Therefore, DMG made certain
    assumptions
    in
    order
    to
    provide
    this
    information.
    Along with the assumptions are certain
    caveats
    that must be explained.
    8.
    There
    will
    be no
    change in the hourly rate
    of coal use for any
    of DMG’s units
    as a
    result of the
    variance.
    9.
    Baldwin Unit 3 consumed 1,607,118 tons of Powder River Basin (“PRB”) coal
    from
    July
    2007
    through March 2008.
    This
    nine-calendar month
    time period (July through
    March) corresponds to the most recent and complete time for which DMG seeks the
    variance
    for
    Baldwin
    Unit 3,
    albeit it two years earlier. DMG chose this timeframe for the comparison
    requested by
    the Board because it
    does not yet
    know
    the amount of coal
    it
    will
    use
    through
    March 2009; thus, there is currently
    no historic
    data regarding the amount of coal for July 2008
    through
    March 2009 to
    serve
    as a
    comparison.
    Based on the table that is part of Exhibit 6 to the
    Petition for
    Variance,
    DM0
    projects that
    it will use 1,887,338 tons of the same type
    of
    coal from
    July 2009
    through March 2010, an increase of 280,220
    tons. This increase
    in the amount of coal
    projected to
    be used at Baldwin
    Unit 3
    reflects no planned outages during
    the
    proposed variance
    -4-
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    period for
    that
    unit
    and
    reflects
    that
    there
    was
    there was
    an extended
    outage
    at
    Baldwin Unit
    3 in
    October
    and
    November
    of
    2007.
    10.
    Havana
    Unit 6 used
    1,023,128
    tons
    of
    PRB coal
    from
    July through
    December
    2008, the
    period
    that
    is
    a year
    prior
    to the
    period
    identified
    in
    the Petition
    for Variance
    that DM0
    would inject
    sorbent
    at
    Havana
    Unit
    6 to
    offset
    mercury
    emissions
    at
    Baldwin
    Unit 3. Based
    on
    information
    provided
    in
    Exhibit
    6 to
    the
    Petition
    for Variance,
    DMG
    projects
    that
    Havana
    Unit
    6
    will burn
    1,067,522
    tons from
    July through
    December
    2009.
    The increase
    of 44,394
    tons
    of
    coal
    projected
    for the
    period
    in 2009
    is
    minimal
    and
    assumes
    no
    outages
    of
    any kind.
    Further, the
    increase
    in projected
    coal use
    is not
    related to the
    proposed
    variance.
    11.
    Hennepin
    Unit
    2 used
    268,955
    tons
    of
    PRB
    coal
    from
    July through
    December
    2008.
    Based on information
    provided in
    Exhibit 6
    to the Petition
    for Variance,
    DMG
    projects
    that
    it
    will
    use
    494,063
    tons
    from
    July through
    December
    2009.
    The
    extended
    outage
    taken from
    October
    to
    December
    2008 to
    install the
    new
    baghouse
    at
    Hennepin
    Unit
    2 caused the
    July
    through
    December
    2008 coal
    use to be unusually
    low.
    The projected
    coal
    use
    for July
    through
    December
    2009
    reflects
    normal
    operation,
    and
    the
    incremental
    268,955
    tons
    of
    PRB coal
    is not
    an
    increase
    related to
    the proposed
    variance.
    12.
    DM0 does
    not expect
    to use
    coal
    at Baldwin
    Unit 3,
    Havana
    Unit
    6,
    and
    Hennepin
    Unit
    2 that
    is
    any
    different
    in type
    during
    the proposed
    variance
    period
    than
    it has
    historically
    used
    and that
    was
    used
    at
    these
    three
    units
    during
    the
    timeframes
    identified
    here
    between
    July
    2007
    and December
    2008
    (i.e., PRB
    coal).
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    Item
    3:
    The
    “End
    Date”
    in the
    Sargent
    & Lundy
    calculations
    is
    March
    6,
    2010.
    Pet. Exh.
    6.
    The
    proposed
    ending
    date
    for
    the
    variance
    is
    March
    31, 2010.
    Would
    Dynegy
    please
    indicate
    an
    estimate
    for
    how
    many
    days
    the
    multi-day
    outage
    would
    last for
    the installation
    of
    the
    ACI
    system,
    dry
    scrubber,
    and
    new
    fabric
    filter
    system
    at
    Baldwin
    Unit
    3.
    If it
    is
    less
    than
    15
    days,
    would
    you
    please
    calculate
    the
    additional
    potential
    mercury
    contribution
    to the
    126.83-pound
    figure
    in Exh.
    6
    for
    the
    additional
    days
    Baldwin
    Unit
    3
    would
    be
    operating
    without
    the
    ACT
    system.
    See
    35
    III.
    Adm.
    Code
    104.204(c).
    13.
    The
    outage
    at
    Baldwin
    Unit
    3
    in the
    spring
    of
    2010
    will
    be
    a
    major
    outage.
    That
    is,
    the
    outage
    will
    last
    approximately
    12
    weeks.
    Baldwin
    Unit
    3
    will
    not
    be
    operating
    commencing
    March
    6, 2010,
    the date
    reflected
    in
    Exhibit
    6 to
    the Petition
    for
    Variance.
    Therefore,
    there
    will
    be
    no
    additional
    amount
    of mercury
    emitted
    by
    Baldwin
    Unit
    3
    beyond
    March
    6 through
    the
    end
    of the
    proposed
    variance
    period
    (i.e.,
    March
    31,
    2010).
    14.
    DMG
    requested
    that
    the
    variance
    extend
    through
    March
    31,
    2010,
    so
    that it
    would
    not
    be
    required
    to
    submit
    reports
    for
    the
    period
    between
    the
    commencement
    of
    the
    outage
    and
    the
    end of
    the
    first
    quarter
    of
    2010.
    As the
    Board
    will
    recall,
    the
    Petition
    for
    Variance
    includes
    the
    monitoring,
    recordkeeping,
    and
    reporting
    requirements
    related
    to the
    requirement to
    inject
    sorbent.
    Though
    DMG’s
    report
    would
    state
    that
    it
    injected
    no
    sorbent
    from
    March
    6 through
    March
    31,
    2010,
    it would
    still have
    to
    file the
    report
    if
    the variance
    did
    not also
    cover
    the
    reporting
    requirement
    or ended
    prior
    to
    the
    end
    of
    the
    quarter.
    -6-
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    Item 4:
    Dynegy estimates Baldwin Unit
    3
    would need 4 million pounds
    of
    sorbent
    at
    $1 per
    pound for the
    time
    period from July 1, 2009
    through March
    31,
    2010. Pet. at 12-13.
    Under
    the proposed
    alternative,
    Dynegy estimates Havana Unit 6 and
    Hennepin Unit 2
    would
    use
    2.5 million fewer pounds of sorbent than at
    Baldwin. Pet
    at 15. Adding
    on the cost
    saved from not
    dismantling and relocating
    the AC!
    system as
    well
    as
    not losing revenue from
    a
    multi-day outage
    in
    2009, how much over
    $2.5
    million would Dynegy estimate
    the
    total
    expected savings might be under the proposed variance? See 35
    III.
    Adm.
    Code
    104.204(d).
    15.
    The
    gross margin
    for a generating unit is
    generally
    the
    difference
    between its
    market
    revenue and the cost of operating
    the
    unit
    (e.g.,
    the cost of fuel and chemicals). The
    market
    revenue
    depends
    on
    the timing of an 5
    outage.
    DM0
    would
    be
    required
    to take a
    two-day
    outage in order to install the sorbent injection system lances at Baldwin
    Unit 3 if no
    other
    unplanned
    outages
    occurred within the next several
    months. Typically,
    DM0 would take this
    outage over a weekend when demand is less. As
    a
    result, the
    lost gross
    margin would also
    be
    less. The time of year that the outage occurs
    also affects the gross margin
    as
    the market price
    of
    electricity varies. The
    actual projected lost gross margin for any specific weekend
    is confidential
    business
    information. If the Board
    requires the confidential lost gross
    margin, DM0
    would
    be
    happy to
    provide
    it under the appropriate protections. However,
    it does not appear to DM0 that
    the confidential projected
    lost gross
    margins
    are necessary for the Board’s decision,
    and so DM0
    is
    providing the
    average
    of the projected lost gross margins for
    the
    weekends
    during
    the range
    of
    months that DM0
    would take an outage
    at Baldwin Unit 3 to install the sorbent injection system
    lances.
    As discussed in the Motion for Reconsideration,
    DMG does not
    agree
    with
    the Board’s
    characterization of the injection
    of
    sorbent
    at
    Havana Unit
    6 and Hennepin Unit 2 as
    “alternative” means of compliance. Rather,
    injecting sorbent at these two units
    is
    offered
    to
    offset any
    environmental harm that
    could accrue
    through
    not
    injecting
    sorbent at
    Baldwin
    Unit
    3.
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    16.
    That average is approximately $435,000 in lost gross margin. Even though gross
    margin is not the same as profit (i.e., it
    does not
    exclude
    interest, taxes, and other
    expenses),
    it
    can be added
    to
    the
    potential
    $2.5
    million
    that may be
    saved from using less
    sorbent at
    Havana
    Unit 6 and Hennepin Unit 2 during the variance period and to the
    $100,000
    cost of having to
    install the sorbent injection lances
    to
    estimate DMG’s total savings resulting
    from the
    granting
    of
    this variance.
    This
    savings estimate is approximately
    $3,035,000
    — if the Board grants
    the
    variance
    before
    an unplanned unit outage is taken. The savings
    estimate
    is
    approximately
    $2,500,000
    if the
    Board
    grants the variance after the sorbent
    injection
    lances are installed.
    17.
    Because of the lead
    times
    necessary for DMG to arrange for the installation
    of the
    sorbent injection system lances and
    to
    have
    sorbent on site in order for
    it to comply
    with
    the July
    1, 2009, deadline for injecting sorbent
    at
    Baldwin
    Unit 3, DM0 will experience the two-day
    outage at Baldwin Unit 3 regardless of
    the Board’s decision if the decision
    comes after May 7,
    2009, and barring any
    other relief that may be available,
    such as a provisional
    variance
    to bridge
    the time
    gap. If
    the
    Board’s decision is delayed after its
    May
    7
    th
    meeting, the only savings
    would
    be
    the
    difference
    in sorbent cost, as indicated
    above.
    WHEREFORE, for the reasons set forth above
    and in the Petition for Variance,
    DYNEGY
    MIDWEST GENERATION, INC.
    respectfully requests that the Board
    grant DMG a
    variance
    from
    the
    MPS
    requirement
    that Baldwin
    unit
    3
    inject sorbent during the
    period from
    -8-
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    July
    1,
    2009,
    through March
    31,
    2010, and
    from
    the
    related
    monitoring,
    recordkeeping,
    and
    reporting
    requirements.
    Respectfully
    submitted,
    DYNEGY
    MIDWEST
    GENERATION,
    [NC.,
    by:
    Dated: February
    18,
    2009
    Kathleen
    C.
    Bassi
    Stephen
    J. Bonebrake
    SCHIFF
    HARDIN,
    LLP
    6600
    Sears
    Tower
    233
    South
    Wacker
    Drive
    Chicago,
    Illinois
    60606
    312-258-5500
    Fax: 312-258-2600
    kbassi@schifthardin.com
    -9-
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    Exhibit 1
    Summary
    of
    Nearest
    IEPA Air Monitoring
    Locations
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    SUMMARY
    OF
    NEAREST
    IEPA
    AIR
    MOMTORING
    LOCATIONS
    Eqiñpment
    NAMS
    -
    PMIO;
    SLAMS
    PM2.5
    NAMS
    -
    S02
    SLAMS
    -
    PM1O,
    PM2.5,
    S02;
    308
    Portland
    Ave.,
    SPMS
    -
    WS/WD,
    PM2.5
    606
    E.
    Grove
    SLAMS
    -
    03,
    0190004
    1
    Road,
    Champaign
    PM25
    409
    Main
    Street
    Plant
    Northbrook
    Water
    Plant
    Northbrook
    Water
    Plant
    750
    Dundee
    Road,SPMS
    -
    Hg,
    TOX,
    Northbrook
    TSP
    750
    Dundee
    Road,
    SPMS
    -
    Hg,
    TOX,
    Northbrook
    TSP
    750
    Dundee
    Road,
    SPMS
    -
    Hg,
    TOX,
    0314201
    Northbrook
    •TSP
    750
    Dundee
    Road,SPMS
    -
    Hg,
    TOX,
    0314201
    Northbrook
    TSP
    750
    Dundee
    Road,
    SPMS
    -
    Hg,
    TOX,
    0314201
    Northbrook
    TSP
    Dynegy
    Power
    Station
    Baldwin
    Energy
    Complex
    Havana
    Power
    Station
    Hennepin
    Power
    Station
    Name
    AIRS
    Code
    Address
    Hickory
    Grove
    &
    IEPA
    Trailer
    11500001
    Fallview,
    Houston
    Fire
    Station
    #3
    17900004272,
    Derby,
    Pekin
    Booker
    T.
    Washington
    Elem.
    Vermilion
    Power
    Station
    Sch
    WoodRiver
    Power
    Station
    Clara
    Barton
    Elem
    ll90008Alton
    SLAMS
    -03
    1700Annex.
    St.
    SLAMS
    -
    PM2.5
    SIU
    Dental
    Clinic
    1
    192009AIton
    Spec.
    1710
    Vaughn
    VIM
    Test
    Station
    1193009
    Road,
    Wood
    River
    SLAMS
    -
    S02
    .
    SUMMARY
    OF
    NEAREST
    IEPA
    MERCURY
    MONITORING
    -
    4.
    Northbrook
    Water
    Plant
    0314201
    Northbrook
    Water
    Plant
    0314201
    Northbrook
    Water
    Baldwin
    Energy
    Complex
    Havana
    Power
    Station
    Hennepin
    Power
    Station
    Vermilion
    Power
    Station
    WoodRiver
    Power
    Station
    LOCATIONS
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    Exhibit
    2
    Statewide
    Map
    of
    Air Monitoring
    Locations
    with the
    Locations
    of
    DMG’s Power
    Stations
    Superimposed
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    a
    AMormgSfl
    f
    Coiuily
    Bnthrit
    I —
    Hennepin
    Statewide
    Map
    of
    Air
    Monitoring
    Locations
    ‘-4
    LE.
    2
    Havana
    3
    Vermilion
    4 —
    Wood
    River
    5
    Baldwin
    Iil
    rf
    C
    10
    00
    40
    30
    34
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    STATE OF
    ILLINOIS
    )
    )
    SS
    MADISON
    COUNTY
    )
    AFFIDAVIT OF ARIC D.
    DIERICX
    I,
    ARIC D. DIERICX, having
    first been
    duly sworn,
    state as follows:
    1.
    I
    am an employee of DYNEGY MIDWEST
    GENERATION,
    INC. I am the
    Senior
    Director-Operations Environmental
    Compliance.
    I have
    been employed in
    this and
    similar positions at Dynegy
    for
    the past eight years. Previously, I was
    employed
    by
    Illinois
    Power
    Company since 1979
    in
    its
    environmental department. illinois Power
    and Dynegy merged
    in 1999/2000.
    As
    part of my duties, I oversee permitting and regulatory development and
    compliance for Air, Water, and Waste issues.
    2.
    I
    have read the preceding
    Amended
    Petition for
    Variance.
    3.
    The statements of facts contained therein
    are
    true and correct to the
    best
    of
    my
    knowledge and belief.
    FURTHER, AFFL&NT SAYETE-I
    NOT.
    7;,..
    Anc D. Dienex
    Subscribed and sworn to before me this
    /?
    day of
    February,
    2009.
    NOTARY PUBLIC
    OFF1CAL
    SEAL
    -
    JELINE
    BOECKMANN
    PUBLIC
    STATE
    OFi1,LINQIS
    MMISSION
    EXPIRES:O$131110
    OFFIciAL
    SEAL.
    JACQUELiNE
    BOECKMANN
    NOTARY
    PUBLIC.
    STATE
    OLUNOIS
    MY
    CCMMI55j
    EXPIRESOS/3
    1,
    10
    Electronic Filing - Received, Clerk's Office, February 18, 2009

    CERTIFICATE
    OF SERVICE
    I, the undersigned,
    certify that
    on this
    1
    8
    th
    day
    of
    February,
    2009,
    I
    have
    served
    electronically
    the
    attached
    MOTION
    TO FILE
    AMENDED
    PETITION
    FOR
    VARIANCE,
    AMENDED
    PETITION
    FOR
    VARIANCE,
    and
    AFFIDAVIT
    OF
    ARIC
    D.
    DIERICX
    upon
    the
    following
    persons:
    John Therriault,
    Assistant
    Clerk
    Illinois
    Pollution
    Control
    Board
    James
    R.
    Thompson
    Center
    Suite
    11-500
    100 West
    Randolph
    Chicago,
    Illinois
    60601
    and
    by
    first class
    mail,
    postage
    affixed,
    upon:
    John J.
    Kim,
    Managing
    Attorney
    Illinois
    Environmental
    Protection
    Agency
    Division
    of
    Legal
    Counsel
    1021
    North Grand
    Avenue,
    East
    P.O.
    Box
    19276
    Springfield,
    Illinois
    62794-9276
    Kathleen
    C.
    Bassi
    Kathleen
    C.
    Bassi
    Stephen
    J.
    Bonebrake
    SCHIFF
    HARDIN,
    LLP
    6600
    Sears
    Tower
    233
    South
    Wacker Drive
    Chicago,
    Illinois
    60606
    312-258-5500
    Electronic Filing - Received, Clerk's Office, February 18, 2009

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