ILLINOIS POLLUTION CONTROL BOARD
    March 11,
    1992
    OATHER DRUEN,
    EVELYN DRUEN
    )
    and AMY PIRTLE,
    )
    Complainants,
    )
    v.
    )
    PCB 91—128
    (Enforcement)
    JAMES LEONARD,
    )
    Respondent.
    OATHER DRUEN,
    EVELYN DRUEN
    AND
    AMY
    PIRTLE APPEARED PRO SE;
    JOHN
    L.
    CANTLIN
    APPEARED
    ON
    BEHALF
    OF
    THE
    RESPONDENT.
    OPINION
    AND
    ORDER
    OF
    THE
    BOARD
    (by
    B.
    Forcade):
    This matter comes before the Board on a complaint filed on
    July
    25.,
    1991, by complainants Oathèr and Evelyn Druen and Amy
    Pirtle against respondent James Leonard.
    The complaint alleges
    that Mr. Leonard has operated his grain drying and storage bins
    in such a way as to violate Sections
    23 and 24 of the Act
    (Ill.
    Rev.
    Stat.
    1991,
    ch.
    111 1/2, pars.
    1023 and 1024)
    and 35 Ill.
    Adm. Code 900.102 of the Board’s regulations regarding noise
    pollution.
    Hearing was held on this matter on November 27,
    1991,
    in
    Ottawa,
    Illinois.
    At this hearing the parties agreed to a
    process of resolution and agreed to reconvene on January 30,
    1992.
    At the January 30,
    1992, hearing the parties reached
    a
    resolution that was satisfactory to everyone.
    No written
    agreement was presented but Mr. Greg Zak, noise technical advisor
    with the Environmental Protection Agency,
    recited the agreement
    for the record.
    Mr.
    Zak was involved in this matter as a
    consultant in resolving the conflict.
    While Section 103.108 requires that a written settlement
    agreement signed by the parties be presented at hearing, due to
    the circumstances in this case, we will waive adherence to this
    requirement.
    The Board accepts the record from hearing as a
    settlement agreement.
    This action
    is based on a citizen
    complaint of noise pollution against another citizen.
    Members of
    the public did not attend either of the hearings.
    The alleged
    noise violations appear only to disturb the complainants, whose
    residence is located in close proximity to the grain operation.
    The terms of the settlement were reached through the assistance
    of a neutral party.
    For these reasons the Board finds the record
    from hearing sufficient proof of the parties’ agreement to settle
    this conflict and support the conditions of the settlement.
    131—09

    2
    At hearing, Mr.
    Zak described each of the fans and the
    modifications to be made to the fans to reduce the noise
    level.
    Mr.
    Zak also addressed the time frame in which the work is to be
    completed.
    As far as agreed-upon dates,
    it is my understanding
    that both the Complaint ~j~
    and the Respondent agree
    for fans number one and number five that by August 1st
    of 1992,
    silencers will be installed as described.
    If
    silencers are not installed by that date,
    the fans will
    not’ not
    sic)
    be operated prior to September the 15th.
    By September the 15th of 1992,
    it has been agreed that
    all of the afore—described work regarding silencers and
    sound abatement will have been completed.
    The Agency agrees to take sound level measurements to
    determine the amount of sound reduction obtained after
    the work is completed, and in addition, to give any
    additional advice pertaining to noise abatement
    requested by the respondent.
    (Tr. at
    p.
    11
    &
    12)1.
    At the completion of the hearing the parties noted their
    acceptance of the settlement agreement.
    Mr.
    Cantlin:
    On behalf of Respondents, that is the
    agreement that has been reached in relationship to all
    allegations raised in Pollution Control Board complaint
    number 91-128.
    ***
    Mr.
    Druen:
    I accept this also, this agreement,
    yes.
    (Tr.
    at
    p.
    13).
    Mr. Leonard engages in grain drying operations
    in relation
    to his own family farm business and is not involved in grain
    drying on a contractual basis.
    Mr. Leonard’s property is
    adjacent to the residence of the Druens.
    Several fans are
    employed as part of the grain drying and storing process.
    Fan #1
    is a 15 horsepower
    (hp) centrifugal fan which is located
    approximately 190 feet from the Druen residence.
    (Tr. at
    6). Fan
    #2
    is
    a 1.5 hp Bain axial fan with an 18 inch inlet diameter.
    (Tr. at 9).
    Fan #3
    is Bain axial fan with less than one.hp and a
    12 inch intake diameter.
    (Tr. at 9). Fan #4 is
    a Bain axial fan
    with
    a horsepower less than one and a
    12 inch intake diameter.
    (Tr. at 9). Fan #5 is a 20 hp centrifugal fan with an
    18 inch
    inlet diameter.
    (Pr. at 10).
    Fan #6 consists of a one and half hp
    Bain axial fan with an 18 inch inlet diameter.
    (Tr. at 10). Fan
    #7
    is a 10 hp fan with an 18 inch diameter inlet.
    (Tr.
    at 11).
    1
    Tr. references transcript from hearing held on January
    30,
    1992.
    13 1—10

    3
    Fan #8 includes three approximately 24 inch Bain axial fans
    located on the dryer.
    (Tr.
    at 11). Fan #9
    is
    a
    small
    8am
    axial
    fan.
    (Tr.
    at 11). Joint Exhibit A shows the approximate locations
    of the fans.
    The settlement agreement requires Mr. Leonard to
    add silencers to some fans,
    and replace or modify others.
    The Board finds the settlement agreement acceptable under
    35
    Ill.
    Adm. Code 103.180.
    This agreement in no way affects
    respondent’s responsibility to comply with any federal,
    state or
    local regulatiens,
    including but not limited to the Act and the
    Board’s pollution control regulations.
    This
    Opinion
    constitutes
    the
    Board’s
    findings
    of
    fact
    and
    conclusions
    of
    law in this matter.
    ORDER
    The Board hereby orders Mr. Leonard to perform the actions
    agreed
    to
    by
    the
    parties
    to
    reduce
    the
    noise
    from
    Mr.
    Leonard’s
    grain
    operation.
    1.
    Mr.
    Leonard
    is
    to
    make
    the
    following
    additions
    or
    modifications to the fans on his property.
    Fan
    #1
    install
    a
    commercial
    silencer,
    with
    intake
    pointed
    directly away from the Druen residence.
    Fan #2
    replace with smaller newer model and redirect air
    intake
    away
    from
    Druen
    residence.
    Fan
    #3
    no
    adjustment
    required.
    Fan
    #4
    redirect
    air
    intake
    away from Druen residence.
    Fan #5
    install
    a
    commercial
    silencer,
    with
    intake
    pointed
    directly away from the Druen residence.
    Fan #6
    construct and install plywood silencer.
    Fan
    #7
    construct and install plywood silencer.
    Fan #8
    construct and install airtight. plenum and add a
    commercial silencer.
    Fan #9
    no adjustment required.
    The commercial silencers installed on fans
    1,
    5 and
    8 should
    131—11

    4
    have the recommended sound reduction capabilities2 to bring the
    fans into compliance with the Board regulations.
    The plywood
    silencers for fans
    6 and
    7 are to be constructed of half inch
    thick exterior grade plywood and made airtight
    (except at the
    inlet).
    The dimensions of the plywood silencers are to be eight
    feet
    by
    four
    feet
    by
    two
    feet with an internal separator,
    creating a tortuous path for air flow such that the air flow
    coming in or the noise exerting out would have to pass through
    four 90 degree turns.
    All inside surfaces of the silencer are to
    be covered with three and a half inch unfaced fiberglass
    insulati’on held in place with chicken wire.
    2.
    The silencers on fans
    1 and 5 are to be installed by
    August
    1,
    1992.
    If this work is not completed by August
    1,
    1992,
    the fans are not to be run until September
    15,
    1992.
    All
    additions
    and
    modifications
    are
    to
    be
    completed on all fans by
    September
    15,
    1992.
    IT
    IS
    SO
    ORDERED.
    Section
    41
    of
    the
    Environmental
    Protection
    Act
    (Ill.Rev.Stat.
    1991,
    ch.
    111 1/2, par.
    1041)
    provides for the
    appeal of final orders of the Board within
    3.5 days.
    The Rules of
    the
    Supreme
    Court
    of
    Illinois
    establish
    filing
    requirements.
    I, Dorothy Gunn,
    Clerk of the Illinois Pollution Control
    Board,
    hereby
    certi~y
    that
    the
    above
    Order
    was
    adopted
    on
    the
    //1Z
    day of
    ~i~J~~”
    ,
    1992 by a vote of
    7~)
    2
    At 63 hertz
    (hz) the sound reduction should be
    9 decibels
    (dB), at 125 hz the sound reduction should be
    10 dB,
    at 250 hz
    the sound reduction should be 19
    dB,
    at 500 hz the sound
    reduction should be 31 dB, at 1,000 hz the sound
    reduction
    should
    be 10 dB, at 2,000 hz the sound reduction should be 20 dB,
    at
    4,000 hz the sound reduction should be 15 dB,
    at 8,000 hz the
    sound
    reduction
    should
    be
    11
    dB.
    (Tr.
    at
    9).
    Ill
    Control
    Board
    131—12

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