ILLINOIS POLLUTION CONTROL BOARD
    April
    8,
    1993
    SUSAN A.
    CURTIS AND
    )
    MARCY DIESING,
    )
    Complainants,
    )
    and
    CITY OF CRYSTAL LAKE,
    )
    )
    Intervening—Complainant,
    )
    V.
    )
    PCB 91—30
    (Enforcement)
    VILLAGE OF LAKE IN THE HILLS
    )
    )
    Intervening—Respondent,
    and
    )
    MATERIAL SERVICE CORPORATION
    )
    Respondent.
    )
    )
    MATERIAL SERVICE CORPORATION,
    )
    Cross—Complainant,
    )
    v.
    )
    CITY OF CRYSTAL LAKE,
    )
    )
    Cross—Respondent.
    SUSAN A.
    CURTIS AND MARCY DIESING APPEARED PRO SE;
    MR. MICHAEL
    E. COPPEDGE OF COWLIN, UNGVARSKY,
    AND
    CURRAN
    APPEARED
    ON BEHALF OF THE CITY OF CRYSTAL LAKE;
    MR. RICHARD FLOOD OF ZUKOWSKI, ROGERS,
    FLOOD, AND MCARDLE
    APPEARED
    ON
    BEHALF
    OF
    THE
    VILLAGE
    OF
    LAKE
    IN THE HILLS;
    AND
    MR.
    RICHARD
    R.
    ELLEDGE
    AND
    MR.
    JEFFREY
    M.
    FRIEDMAN
    OF
    GOULD
    AND
    RATNER
    APPEARED
    ON
    BEHALF
    OF
    MATERIAL
    SERVICE
    CORPORATION.
    Opinion
    and
    Order
    of
    the
    Board
    (by
    3.
    C.
    Marlin):
    This
    matter
    is
    before
    the
    Board
    on
    a
    formal
    complaint
    filed
    February
    20,
    1991,
    by
    Susan
    Curtis
    and
    Marcy
    Diesing
    ~fl
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    2
    (complainants) against Material Service Corporation
    (MSC).
    The
    complainants filed an amended complaint on December 27,
    1991.
    The amended complaint alleges that MSC’s mining operations
    in
    McHenry County interfere with the complainants’ use of their
    property.
    The amended complaint alleges that the noise and dust
    emissions violate 35
    Ill. Adm. Code 900.102 and 901.102 and
    Sections 9(a),
    23 and 24 of the Environmental Protection Act
    (Act).
    (415 ILCS 5/9(a),
    5/23,
    and 5/24
    (1992).)
    (Comp.
    at 2.)
    On July 26,
    1991, the City of Crystal Lake
    (City)
    petitioned
    to intervene as a complainant, and the request was granted by the
    Hearing Officer on July 29,
    1991.
    On October 30,
    1991,
    the
    Village of Lake in the Hills
    (Village) filed a petition to
    intervene as
    a respondent.
    On November
    1,
    1991, MSC filed a
    cross complaint against the City.
    The petition was granted and
    the cross complaint was accepted for hearing by Board Order on
    November
    7,
    1991.
    Public hearings in this case were held on
    December 17 and 18,
    1991, January 15,
    1992,
    and February 3,
    1992,
    which members of the public attended.1
    The complainants filed a
    post—hearing brief on March 10,
    1992,
    and a reply brief in
    response to the Village’s brief on March 23,
    1992.
    MSC filed a
    post-hearing brief on March 12,
    1992,
    and a reply brief on March
    18,
    1992.
    The Village filed a brief on March 10,
    1992,
    and the
    City filed a response to the post-hearing brief of NSC and the
    Village on March 18,
    1992.
    On November 20,
    1992, MSC filed a motion to dismiss this
    case.
    On November 30,
    1992, the Village filed a response to
    NSC’S motion to dismiss stating that it had no objection to
    dismissal.
    On December 1,
    1992,
    the complainants filed a
    response in opposition to MSC’s motion to dismiss.
    The Board
    denied MSC’s motion in a December 17,
    1992,
    order.
    (Curtis and
    Diesina
    V.
    Material Service Corporation et.
    al.
    (December 17,
    1992)
    PCB
    ,
    PCB 91—30.)
    PRELIMINARY MATTERS
    The complainants filed an amended complaint on December 27,
    1991.
    At hearing, the complainants moved to amend their
    complaint in order to allege further violations of the Act and
    the Code.
    (Tr. at 9.)
    There were no objections to the motion.
    (Tr. at 275.)
    Therefore, the Board, pursuant to 35 Ill. Adm.
    Code 103.210 (a), grants the complainants motion to file an
    amended complaint.
    ‘The transcript pages in this case are numbered sequentially
    beginning with the hearing on December 17,
    1991, and continuing
    through the hearing on February
    3,
    1992.
    The transcript citation
    in this opinion will be
    (Tr. at
    .).
    01
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    J -QQO~

    3
    On February 10,
    1992, MSC filed an appeal of the Hearing
    Officer’s ruling to bar the testimony of George W. Kamperman and
    made an offer of proof.
    The Board has reviewed the arguments
    made at hearing and the motion and sees no reason to overrule the
    Hearing Officer on this matter.
    Therefore, the ruling of the
    Hearing Officer to bar the testimony of George W. Kamperman is
    upheld.
    THE COMPLAINT
    The amended complaint alleges that MSC’s mining activity is
    causing both noise and air pollution.
    The amended complaint
    charges that the mining interferes with the complainants’ use of
    their property in several ways.
    The amended complaint charges
    that the noise and dust emissions violate 35 Ill. Adm. Code
    900.101 and 900.102 and Sections 9(a),
    23 and 24 of the Act.
    (Comp. at 2.)
    Complainants maintain that the equipment used by
    MSC to mine disturbs their sleep even when their windows are
    closed.
    (Comp. at 3.)
    They also assert that the mining keeps
    them and their families from enjoying outdoor activities around
    their homes, and disrupts normal family activities such as
    reading or studying.
    (Camp.
    at 3.)
    The complainants allege that the noise causes stress and
    that neighborhood parents are concerned for the emotional well-
    being of their children.
    (Comp.
    at 3.)
    The
    complainants also
    assert that the dust and dirt created by the mining operation
    causes air pollution which pollutes their homes even when the
    doors and windows are kept closed.
    (Camp. at 3.)
    THE CROSS-COMPLAINT
    MSC’S cross-complaint against the City alleges that the City
    has failed to honor a settlement agreement between itself, the
    Village, and ?YISC.
    The complaint alleges that the City has failed
    to plant grass and trees or shrubs on the berm constructed by
    MSC.
    (Cross-Comp.
    at 5.)
    MSC alleges that any dust resulting in
    air pollution is a result of the berm not being planted and that
    noise from the mining would be deflected if the berm were
    properly planted.
    (Cross—Comp. at 5.)
    MSC argues that if the
    Board finds that noise or air pollution is occurring from any
    source, that the Board should direct the City to immediately
    plant the berm.
    (Cross-Comp. at 6.)
    BACKGROUND
    The complainants are home owners in the Coventry Subdivision
    (Subdivision)
    of the City of Crystal Lake in McHenry County,
    Illinois.
    The MSC mining operation in question is located in the
    Village of Lake in the Hills on land known as the Cohn parcel.
    The Cohn parcel is directly south of the Subdivision.
    The Cohn
    parcel, beginning at its Western most border, runs east from near
    01
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    I
    -0005

    4
    the City sewage treatment plant around four thousand feet to Pyot
    Road.
    The subdivision is the Cohn parcel’s northern boundary;
    from there, the parcel runs south approximately thirteen hundred
    feet.
    (Tr. at 408.)
    The Cohn parcel and the Subdivision are
    separated by a berm which runs along most of the border between
    the two properties.
    Located south of the Cohn parcel
    is the
    Crystal Lake airport
    (Tr. at 408)
    and located southeast of the
    subdivision is
    a mining operation owned by Vulcan Mining Company.
    (Tr.
    at 696 and Resp.
    Exh.
    2.)
    MSC is a mining company.
    MSC owns a large mining yard which
    includes the Cohn parcel.
    MSC acquired the Cohn parcel in 1956,
    and has mined it since July,
    1990.
    (Tr.
    at 409.)
    At the time of
    the hearing, four major activities took place in the yard owned
    by MSC:
    extraction, maintenance, processing, and shipping.
    (Tr.
    at 416.)
    It is the noise and dust created by the extraction
    which is the subject of this complaint.
    The equipment used in
    extraction includes scrapers, dozers, front—end loaders, field
    conveyor systems,
    feeders, and drag lines.
    (Tr.
    at 420.)
    In addition to the machinery, eight lights are used on the
    Cohn parcel to illuminate the work area after dark.
    The closest
    light to the Subdivision
    is estimated to be not less than five
    hundred feet from the subdivision.
    (Tr. at 431.)
    However, the
    lights are not a subject of this complaint and the Board will not
    consider the lights any further.
    NSC testified that its normal mining operations take place
    on the Cohn parcel from 6:00 A.M.— 12:00 midnight
    (Tr. at 451.)
    Before the summer of 1991,
    late night maintenance or mining took
    place after midnight.
    MSC testified that since August of 1991,
    no such work has taken place on the property after midnight.
    (Tr. at 513.)
    The complainants ask the Board to order the respondents to
    stop polluting the air with dirt and dust and confine the noise
    of their mining operation completely within their boundaries.
    The complainants ask that this be done by installation of heavy
    duty mufflers,
    elimination of back—up beepers, enclosing
    conveyors, and watering of the work area.
    The complainants also
    ask the Board to restrict MSC’s mining hours and to order MSC to
    cease and desist mining at any time on Sunday.
    (Comp. at 4.)
    WITNESSES
    In attempting to prove that the noise from NSC interferes
    unreasonably with their enjoyment of life and lawful activity,
    complainants Diesing and Curtis gave examples and called
    witnesses to testify about how the noise was affecting their
    lives.
    With the exception of Gregory Zak, the Illinois
    Environmental Protection Agency’s
    (Agency) noise technical
    advisor, all witnesses called by the complainants reside in the
    0R10006

    5
    Subdivision.
    The following is
    a list of complainants’ witnesses
    in order of appearance and the witnesses occupations
    (if
    identified at hearing):
    Susan Curtis,
    Complainant;
    Diane Jones,
    Jeff Swanson,
    Airline Pilot;
    Diane Bender,
    Teacher;
    Gregory T.
    Zak,
    Agency Noise Technical Advisor;
    Anne B. Bessler,
    High School French Teacher;
    Jean Olsen,
    Susan Sanders,
    Homemaker and Former Teacher;
    Gail Anne Tracy,
    Joseph Misurelli,
    City Manager
    for City of Crystal
    Lake;
    Thomas Courtre,
    Police Officer for City of Crystal
    Lake;
    and
    Marcy Diesing,
    Complainant and Homemaker.
    The respondents called several people at hearing to testify
    that the noise and dust from NSC’s operation does not violate the
    Act or the Board’s rules.
    Additionally, the respondents called
    witnesses to testify about what impact planting the berm between
    the Subdivision and MSC’s property would have on the noise and
    dust.
    The following is a list of respondents’ witnesses in order
    of appearance:
    David Olson,
    Area Manager of Aggregate
    Operations at MSC;
    Jeff Brasuell,
    MSC Plant Superintendent of
    Yard 46 in Algonquin,
    IL;
    William Riley,
    Lift Operator at MSC;
    and
    Dale Garman,
    Senior Environmental Engineer at
    MSC.
    The following is a list of witnesses called to testify for
    Intervening—Respondent, Village:
    0I~
    1-0007

    6
    James Wales,
    Chief of Police Village of Lake in
    the Hills;
    Robert Hughes,
    Police Sergeant Village of Lake in
    the Hills;
    John Gadrim,
    Police Officer Village of Lake in
    the Hills;
    Douglas Schnenk,
    Police Officer Village of Lake in
    the Hills; and
    Tern
    Vollmer,
    Police Sergeant Village of Lake in
    the Hills.
    TESTIMONY
    Complainants’ witnesses testified extensively regarding the
    impact of the noise on their lives.
    At hearing, complainant
    Diesing testified that the noise from MSC interferes with the use
    of her property both inside the home and outside in the yard.
    (Tr. at 616-30.)
    Complainants’ witness Mrs. Bender testified
    that the noise from the mining is audible even with all of the
    doors and windows of her home closed.
    (Tr. at 126.)
    Mrs. Tracy
    stated that the mining noise sounds like rocks hitting other
    rocks.
    (Tr. at 527.)
    Additionally, Mrs. Bender described the
    mining noise as “constant and irritating”.
    (Tr. at 127.)
    Mr.
    Swanson testified that he occasionally wears hearing
    protection in his home.
    (Tr. at 110.)
    Mrs. Curtis testified
    that she is tense,
    tired and edgy from the noise.
    (Tr. at 41-
    48.)
    Mrs. Bessler testified that people with whom she was on the
    phone could overhear the noise from NSC while she was on the
    phone with them.
    (Tr. at 256—258.)
    Mrs. Sanders compared the
    sound to constant construction noise and said that her family
    sometimes used “white noise” from the television to cover the
    mining noise
    (Tn. at 382—388.)
    Mrs.
    Olsen described the noise as follows:
    We hear a constant clinking,
    like gravel and
    scraping, and that terrible beeping sound.
    There
    is a beeping sound
    I think from the time I wake up
    in the morning until
    I go to bed.
    I feel like the
    garbage truck is in my backyard.
    (Tr.
    at 278.)
    Compla’inants and their witnesses also testified that the
    noise has an adverse effect upon the children who live in the
    subdivision.
    One witness, Mrs. Jones, explained that the windows
    in her son’s room rattle and that she has problems getting him to
    OR 1-0008

    7
    sleep at night.
    (Tr. at 99-101.)
    Mrs. Bessler testified that
    her daughter would not play on the swings and is afraid of the
    noises.
    (Tr.
    at 259.)
    Further, Mrs. Tracy testified that she
    kept her children up late at night
    so they could sleep from being
    overtired.
    Mrs. Tracy also stated that her daughter fell asleep
    in class twice from lack of sleep due to the noise the night
    before.
    (Tn. at 528.)
    Mrs. Olsen described how vibrations
    disturbed her child.
    (Tn. at 282.)
    Mr. Zak testified that he measured noise levels in the
    subdivision twice.
    The measurements were taken on September 26,
    1991, from 12:38 p.m. to 1:21 p.m. and on October
    8,
    1991, from
    3:43 p.m. to 5:41 p.m.
    (Comp. Exh.
    11 at 1-2.)
    On September 26,
    1991, noise emissions from MSC were measured at the Diesing Home
    at 129 Dartmoor Drive,
    Crystal Lake,
    Illinois 60014.
    (Tr. at 165
    and Comp.
    Exh.
    11 at 1.)
    On October
    8,
    1991,
    noise levels were
    measured at the Curtis residence at 132 Dartmoor Drive, Crystal
    Lake,
    Illinois 60014.
    (Tr. at 169 and 209 and Comp.
    Exh.
    11 at
    2.)
    Mr.
    Zak’s noise survey report for the two sites include
    general information, octave band survey data, site location,
    inspection photos, and printout of the noise measurement data
    from the two sites stored in the memory of the sound level meter.
    (Comp. Exh.
    11.)
    The general information includes details about
    the instrumentation,
    atmospheric conditions and field
    calibration.
    (Tr. at 167—170 and Comp.
    Exh.
    11 at 1—2.)
    Mn. Zak
    used a Larson-Davis 3100 Real Time Analyzer
    (RTA)
    to monitor the
    sound levels.
    (Tr.
    at 167.)
    The microphone used was a model LDL
    2541 No.
    1296.
    (Tn. at 167.)
    The atmospheric conditions data
    include: temperature; wind speed and direction; relative
    humidity; and barometric pressure measured before and after the
    survey.
    (Tr. at 168-169.)
    The field calibration involved the
    calibration of the RTA at 114 dB and 250 hertz using a Larson
    Davis calibrator.
    (Tr. at 171.)
    Mr.
    Zak testified that the
    equipment used to obtain the preliminary information complies
    with the state guidelines.
    (Tr. at 167-170.)
    The site at which measurements were taken on September 26,
    1991, was located at approximately 45 degree angle to Diesing
    residence at a distance of 25 feet from the corner of the house.
    (Tr. at 176 and Comp.
    Exh. at 5.)
    Mr. Zak testified that the
    microphone was angled zero degrees and placed at a height four
    feet above the ground.
    (Pr. at 176-177 and Camp.
    Exh.
    11 at 1.)
    The microphone was located approximately 65 feet from the berm
    separating the noise source and the Diesing residence.
    (Tr. at
    177.)
    Mr.
    Zak noted that this site was chosen to represent the
    nearest receiving property to MSC.
    (Tr. at 178.)
    The second monitoring site (October 8,
    1991) was located at
    a distance of 25 feet from the Curtis residence and in excess of
    O11~i
    -o009

    8
    four hundred feet from the MSC noise source.2
    Mr. Zak testified
    that he moved to the Curtis home because of wind problems at the
    Diesing residence.
    (Tr. at 202.)
    Mr.
    Zak also testified that he
    felt that there was no “significant acoustic difference” between
    the two sites so he moved to the Curtis site where the wind
    levels were in the acceptable range of zero to twelve miles per
    hour.
    (Tn.
    at 202.)
    The instrumentation was set up in the same
    manner as it was done at the Diesing residence.
    (Tr. at 204.)
    Mr. Zak’s report includes an octave band survey of the noise
    measurement data of the sound emissions from the mining operation
    at NSC.
    (Tn. at 235 and Comp.
    Exh.
    11 at 3.)
    The octave band
    survey data include decibels levels at various frequencies
    transcribed from the RTA printout for both sites.
    (Tr. at 237.)
    Mr.
    Zak testified that the noise data measured on September 26,
    1991,
    at the Diesing residence, was adequate to represent the
    ambient sound level, which is used to correct the raw sound
    levels to adjust for the impact of ambient conditions.
    (Tn.
    at
    187—188,
    322, and Camp.
    Exh.
    11 at 18—28.)
    The data measured on
    October
    8,
    1991,
    represents the raw sound levels emanating from
    MSC in terms of 1-hour L~.
    (Tr. 233-234 and Camp.
    Exh.
    11 at 31-
    96.)
    Mr.
    Zak compared the raw octave band sound levels measured
    on October
    8,
    1991, to the daytime numerical limits in Section
    901.102
    (a) to arrive at the reduction needed
    for compliance.
    (Pr.
    at 238—239.)
    Mr.
    Zak noted that no ambient corrections are
    necessary since the difference between the ambient levels and the
    noise levels from the source is equal to or greater than
    11.
    (Tr. at 239—240 and Comp.
    Exh.
    11 at 3.)
    Mr. Zak also estimated
    the projected reduction of sound levels required to comply with
    the nighttime limits in Section 901.102(b).
    (Pr. at 241—242 and
    Camp.
    Exh. at 3.)
    However, Mr. Zak noted that he was not
    claiming nighttime violation since the noise measurements were
    taken
    in daytime.
    (Tr. at 241-242.)
    The report also includes
    graphic representation of the octave band survey data that shows
    the actual and projected violations of the Board’s noise
    regulations in Section 901.102.
    (Tn. at 243-244 and Camp.
    Exh. at
    4.)
    Mr.
    Zak’s report includes a printout of the noise data
    stored in the memory of the RTA.
    (Camp.
    Exh.
    11 at 17-97.)
    The
    printout indicate proper calibration of the instrument, and the
    type of sound being recorded,
    i.e. octave band or discrete tone.
    (Comp. Exh.
    11 at 17,
    29,
    30 and 97.)
    The printout also
    2A chart comparing the sound levels measured in dB allowed
    by Section 901.102(a)
    and those emitted from MSC as measured by
    Mr.
    Zak on October 8,
    1992, can be found on page 18 of this
    opinion.
    O\~-üO’~O

    9
    establishes that the analyzer took an L~measurement as required
    by Board regulations.
    (Tr. at 185
    and Comp.
    Exh.
    11 at 17-97.)
    Mn. Zak testified that the information in the printouts formed
    the basis of his conclusion that the MSC mining operations were
    in violation of Section 901.102(a)
    of the Board’s noise
    regulations.
    (Tr. at 237-241.)
    Mr.
    Zak did not take any night
    noise measurements,
    although he opined that MSC would have to
    reduce their noise in order to comply with the nighttime
    limitations.
    (Tn. at 241—243 and Comp.
    Exh.
    11 at 3.)
    Mr.
    Zak’s testimony was contested by the testimony of
    Respondent’s witness, Mr.
    Garman,
    a member of MSC’s environmental
    services department.
    Mr. Garman testified that he believed the
    frequency readings taken by Mn.
    Zak on October 8,
    1991, reflected
    the noise of the winds, of anywhere from twelve to twenty miles
    per hour, blowing through the trees,
    and not the noise from MSC.
    (Pr. at 1035 and 1036.)
    Mr. Garman also testified that it was
    his experience that it was “virtually impossible” to determine a
    predominant noise source without taking measurements at more than
    one location.
    (Tr. at 1036.)
    On March 15,
    1991,
    Mr. Ganman used a Larson Davis Lab Model
    800-B with a Hewlett Packard Model 70-B computer to sample the
    noise at MSC Yard 46.
    (Tn.
    at 999.)
    March 15,
    1991, was the
    first time he had ever used this equipment.
    (Pr. at 99.)
    Garman
    also testified that some of the samples taken on March 15,
    1991,
    were distorted and that there is
    a possibility that all of the
    samples were distorted.
    (Tr.
    at 1001-1002 and 1044.)
    Mn. Garman
    also testified that he obtained data for October
    9,
    1991.
    However, he testified that the data would be of no help in
    ascertaining if there was a noise violation at the Diesing or
    Curtis properties.
    (Pr.
    at 1058.)
    Although the noise in the Coventry subdivision
    is not
    limited to the mining by MSC, complainant Curtis and witnesses
    Bender,
    Besslen,
    and Tracy testified that they are not bothered
    by the other noises.
    Subdivision residents consistently stated
    that their concern with noise began when mining started.
    They
    did not consider the sounds associated with the local roads,
    airport or other industries to be consistently bothersome.
    (Tr.
    at 70—72,
    154, 253—255,
    398,
    531.)
    Mrs. Bender testified that
    she can hear MSC over the other neighborhood noise such as the
    airport and the nearby roads.
    (Pr.
    at 139.)
    Additionally, Mr.
    Zak testified that MSC was the predominant noise source in the
    Coventry subdivision when he was taking readings on October 8,
    1991.
    (Tn. at 211, 213—216.)
    Complainants and their witnesses also testified about the
    dust pollution from the mining.
    Complainant Curtis testified
    that the dust has ruined the fabric on her sofa and has
    “exasperated” her son’s allergies.
    (Tr. at 72—3.)
    Complainant
    OIL~1-0QII

    10
    Diesing described cleaning her house thoroughly and leaving it
    closed while she was on vacation only to return to a dust covered
    home.
    Other witnesses from the subdivision, Mrs. Bender, Mrs.
    Olsen, and Mrs.
    Sanders, also testified that they have problems
    with the mining dust both inside and outside of their homes.
    (Tr.
    at 126,
    277—285, 382—395.)
    One witness, Mr.
    Swanson,
    testified that he has had to hire professional cleaners to clean
    the dust from his home.
    (Pr. at 111.)
    Mrs. Tracy testified that
    when she painted her kitchen, “The next day there were brown
    streaks all the way through which we had to redo.”
    (Tn. at 529.)
    The extent of the dust problems was illustrated by Mrs.
    Bender who said:
    I have a screen house on my patio, and I have to
    take a hose with a cleaner on it at least every
    other day, because you can’t even see through the
    screen.
    The dirt just clogs right in there, plus
    the dirt in my home.
    (Pr.
    at 141.)
    Mr. Brasuell, MSC’s plant superintendent of yard 46 in
    Algonquin,
    Illinois, testified that MSC has attempted to mitigate
    the noise arising from its mining operations. They have done this
    through self—imposed noise abatement techniques.
    Some of the
    techniques which have been employed are:
    6:00 A.M.- 12:00
    midnight working hours Monday—Saturday, not mining on Sunday,
    adding new mufflers to some equipment, and installing smart
    alarms on some trucks.
    (Tn. at 825.)
    Mr. Brasuell testified
    that MSC is looking into ways to solve the problems created by
    the lights which are used after dank on the Cohn parcel.
    (Tn. at
    824.)
    The record does not, however, reflect any attempt by the
    respondent to mitigate the air pollution caused by the mining
    other than trying to get the City to plant the berm.
    Mr. Brasuell indicated that
    it was his belief that the
    corrective action undertaken by MSC has reduced the noise
    emissions by confining them to the hours of 6:00 A.M. until
    midnight.
    Mr. Brasuell also testified that the new heavier
    mufflers reduced the noise produced by the machines on which they
    have been installed.
    (Tr. at 800,
    810, 835.)
    Complainants Diesing and Curtis and witnesses Swanson,
    Zak,
    Olsen, and Sanders all were of the opinion that a higher or more
    planted berm would not solve the problems associated with the
    mining operation.
    (Tr. at 82,
    123, 289—90,
    397,
    645.)
    Mr. Zak
    said that planted berms will screen an area and make it pleasing
    to the eye,’ “but instrumentation would indicate there was
    virtually no change in noise coming from the berm area
    if it was
    planted with trees.”
    (Pr. at 246.)
    He also indicated it would
    take a significant depth of vegetation in order to provide a
    0 1t~1-0012

    11
    significant noise reduction.
    (Pr.
    at 246.)
    APPLICABLE REGULATIONS FOR NUISANCE NOISE
    Title VI of the Act establishes procedures and standards for
    noise control.
    Section 23 of Title VI sets forth the
    legislature’s purpose of preventing noise that causes a public
    nuisance.
    Section 24 of Title VI prohibits the emission beyond
    one’s property of noise that unreasonably interferes with another
    person’s enjoyment of life or lawful activities.
    The Board’s
    authority to adopt noise regulations
    is found in Section 25.
    Section 23 and 24 of Title VI provide as follows:
    Section 23
    The General Assembly finds that excessive
    noise endangers physical and emotional health
    and well—being,
    interferes with legitimate
    business and recreational activities,
    increases construction costs, depresses
    property values, offends the senses, creates
    public nuisances,
    and in other respects
    reduces the quality of our environment.
    It is the purpose of this Title to prevent
    noise which creates a public nuisance.
    Section 24
    No person shall emit beyond the boundaries of
    his property any noise that unreasonably
    interferes with the enjoyment of life or with
    any lawful business or activity,
    so as to
    violate any regulation or standard adopted by
    the Board under this Act.
    The Board has implemented these sections of the Act in two
    ways.
    First, the Board has adopted specific numerical
    limitations on the characteristics of sound that may be
    transmitted from source to receiver.
    The second method of
    implementing the noise provisions of the Act are found in 35 Ill.
    Adm. Code 900.101 and 900.102.
    Section 900.101 Definitions
    Noise pollution:
    the emission of sound that
    unreasonably interferes with the enjoyment of
    life or with any lawful business or activity.
    Q1L~.1
    -0013

    12
    Section 900.102 Prohibition of Noise
    Pollution
    No person shall cause or allow the emission
    of sound beyond the boundaries of his
    property, as property is defined in Section
    25 of the Illinois Environmental Protection
    Act, so as to cause noise pollution in
    Illinois,
    or so as to violate any provision
    of this Chapter.
    In effect, these two sections adopt a regulatory public nuisance
    provision for noise control using the statutory phrase
    “unreasonable interference with the enjoyment of life or with any
    lawful business or activity” as the standard.3
    The Board finds that the testimony is sufficient to
    establish that the noise and dust from MSC caused interference
    with life in the Subdivision.
    The Board now moves to an analysis
    of whether the interference was unreasonable under Section 33(c).
    UNREASONABLE INTERFERENCE
    The Illinois Supreme Court has directed that the Board must
    consider the facts of the case in light of the factors outlined
    by 33(c) of the Act in determining whether unreasonable
    interference has occurred under the Act and Board rules.
    Wells
    Manufacturing Co. v.
    PCB,
    73 Ill. 2d 226, 232—33,
    383 N.E.2d 148,
    150—51
    (1978)
    (“nuisance” air pollution; first four factors
    only);
    see Ferndale Heights Utilities v. PCB and IEPA,
    44 Ill.
    App.
    3d at 967—68,
    358 N.E.2d at 1228.
    Those factors are as
    follows:
    ~ Noise enforcement cases previously decided by the Board
    include:
    Kaii v.
    R.
    Olson
    Mfcr.
    Co.,
    Inc.
    (1981)
    PCB 80—46,
    aff’d,
    (1982),
    109 Ill. App.
    3d 1168,
    441 N.E.2d 188;
    Citizens
    of Burbank v.
    Clairmont Transfer Co.
    (1986),
    PCB 84-125;
    John W.
    Eirlich v. John Smith
    (1987), PCB 85—4; Thomas
    & Lisa Annino v.
    Browning—Ferris Industries
    (1988) PCB 97—139; Anthony Kochanski
    v. Hinsdale Golf Club (1989), PCB 88—16,
    rev’d,(1990),
    197 Ill.
    App.
    3d 634, 555 N.E.2d 31; William Brainerd v.
    Donna HacTen et
    ~
    (1989),
    PCB 88-171;
    Brian 3. Peter v. Geneva Meat and Fish
    Market (1990), PCB 89-151;
    Will County Environmental Network v.
    Gallagher Asphalt
    (1990), PCB 89-64;
    Kvatsak v. St. Michael’s
    Lutheran Church
    (1990), PCB 89—182; Zivoli v. Prospect Dive and
    Sport Shop (1991), PCB 89—205; Village of Matteson v. World Music
    Theatre
    (1991 and 1993), PCB 90-146;
    Christianson v. American
    Milling (1991), PCB 90—59;
    Zarlenga v Bloomingdale Partners
    (1991 and 1992), PCB 89—169.
    0IL~1-00R

    13
    (i)
    the character and degree of injury to, or
    interference with the protection of the
    health, general welfare and physical property
    of the people;
    (ii)
    the social and economic value of the
    pollution source;
    (iii)
    the suitability or unsuitability of the
    pollution source to the area in which it is
    located,
    including the question of priority
    of location in the area involved;
    (iv)
    the technical practicability and economic
    reasonableness of reducing or eliminating the
    emissions
    .
    .
    .
    resulting from such pollution
    source; and
    (v)
    any subsequent compliance.
    415 ILCS 5/33(c)
    (1992).
    These factors guide the Board in reaching a decision on
    whether or not noise emissions rise to the level of noise
    pollution,
    which, by definition, unreasonably interfere with the
    enjoyment of life, and which is proscribed by the Act and
    regulations.
    The Illinois courts have held that the
    reasonableness of the interference with life and property must be
    determined by the Board by reference to these statutory criteria.
    Wells Manufacturing Company v. Pollution Control Board
    (1978),
    73
    Ill.2d 225, 383 N.E.
    2d 148;
    Mystic Tape.
    Div. of Borden.
    Inc.
    v. Pollution Control Board
    (1975), 60 Ill.2d 330,
    328 N.E.2d 5;
    Incinerator.
    Inc.
    v. Pollution Control Board
    (1974),
    59 Ill.2d
    290,
    319 N.E.
    2d 794; City of Monmouth v. Pollution Control Board
    (1974),
    57 Ill.2d 482,
    313 N.E.2d 161.
    However, complainants are
    not required to introduce evidence on each of these points.
    Processing
    & Books v. Pollution Control Board
    (1976),
    64 Ill.2d
    68,
    351 N.E.2d 865.
    The Board now turns to consideration of each of these
    mandatory factors in determining whether the interference
    suffered is unreasonable.
    CHARACTER
    AND
    DEGREE OF INJURY
    In assessing the character and degree of the injury or
    interference caused by the noise emissions from MSC the Board
    looks to whether the noise substantially and frequently
    interferes ‘with the use and enjoyment of life and property,
    beyond minor trifling annoyance or discomfort.
    (Kvatsak, PCB 89-
    182 at 9.)
    01
    Lj.
    1-0015

    14
    The testimony demonstrates that people in the subdivision
    were severely impacted by the noise for an extended period of
    time.
    Their sleep, conversations, study habits, and daily
    routines were disrupted.
    Their children were similarly disturbed
    by the noise.
    The record clearly establishes that the
    complainants enjoyment of their homes and yards was affected by
    the noise.
    SOCIAL OR ECONOMIC VALUE OF THE SOURCE
    The record establishes that MSC is a viable business
    concern.
    In fact,
    one of the largest industries
    in McHenry
    County
    is the sand and gravel industry.
    (Tr.
    at 726.)
    MSC
    employs thirty-three people as
    a result of mining the Cohn
    parcel.
    (MSC Brief at 15.)
    Additionally, MSC hires as many as
    120 different truck drivers on any one day.
    (MSC Brief at 15.)
    SUITABILITY OR UNSUITABILITY OF THE SOURCE
    The subdivision is in a residential area of Crystal Lake.
    Nearby is another gravel pit also in Crystal Lake.
    MSC is in
    Lake in the Hills next to an airport in an area zoned M—1
    (Manufacturing) with a special use permit for the excavation of
    sand and gravel.
    The Cohn property was purchased in 1956 for the
    explicit purpose of mining.
    MSC has a mining permit from the
    Illinois Department of Mines and Minerals.
    (Pr.
    at 708-709.)
    Until 1990 the property was generally in farm use.
    Mrs. Bender
    testified that she has lived in the Subdivision for 22 years.
    (Tr.
    at 137.)
    Several complainants’ witnesses testified they
    were unaware that MSC owned the Cohen parcel.
    One was lead to
    believe the land would be a park,
    another was told by a real
    estate agent the land would remain a farm.
    (Tn.
    at 86,
    393 and
    633.)
    TECHNICAL PRACTICABILITY
    AND
    ECONOMIC REASONABLENESS OF CONTROL
    The record shows that the cost of installation of noise
    reduction equipment,
    and the feasibility of installation varies
    depending upon the type of machinery it is being added to.
    (Pr.
    at 796-811, and 823.)
    Therefore,
    the Board finds that although
    the exact costs are uncertain,
    it is technically practical to
    reduce noise.
    SUBSEQUENT COMPLIANCE
    The record contains disputed evidence regarding this factor.
    The first issue of subsequent compliance in dispute is whether
    MSC mines outside of the hours of 6:00 A.M. and midnight.
    Complainants and their witnesses testified that at times since
    August 1991, that they have heard mining after midnight.
    MSC
    testified that they no longer mined after midnight and in support
    of this testimony,
    several Lake in the Hills police officers were
    01
    1~
    1-0016

    15
    called to testify.
    The next issue is the actual affect of the new equipment
    installed by MSC on the noise.
    Mr. Brausuell,
    a Plant Supervisor
    for MSC,
    testified that MSC has installed new mufflers on some
    equipment,
    smart alarms to control backup beeping,
    and is looking
    into ways to alleviate the problems caused by their lights.
    (Tr.
    at 798,
    800, 802.)
    In addition, Brausuell testified that MSC
    installed rock shelves in the transfer points at the Cohn
    property so that the sand and gravel falling from one conveyor to
    the next will hit more sand and gravel instead of metal.
    (Pr. at
    810.)
    He also testified that MSC hung rubber belting material on
    the west side of the property to isolate the sound of the
    transfer points to that area.
    (Tr. at 810.)
    The effectiveness
    and safety of various options for reducing noise from operating
    equipment was discussed but no clearly workable plan emerged.
    However, when Mr. Garman testified about the noise
    measurements he had taken, he stated that in light of the
    measurements, he had reached the conclusion that the high
    performance muffler MSC had installed was “not having the affect”
    that he had expected.
    (Pr. at 1028.)
    Finally,
    in its motion to dismiss, MSC stated that it has
    completed all mining in the area north of the Lake in the Hills
    Airport including the Cohen property and that it does not plan
    any further mining in the area.
    (Mot.
    at 2.)
    MSC also states
    that it plans to conduct reclamation activities in the area in
    the spring of 1993.
    (Not.
    at 2.)
    The complainants in their response to MSC’s motion argued
    that their complaint is not limited in scope to the area to the
    north of the airport.
    (Resp. at 1.)
    The complainants state that
    their complaint includes Tracts
    “A”,
    “B”, and “C”.
    (Resp. at 1.)
    Complainants argued in their response that the continued mining
    in tract “B” which is south of the airport, continues to
    “compromise the lifestyles and quiet” of the Subdivision
    residents.
    (Resp.
    at 2.)
    In addition,
    in their response,
    complainants expressed concern over what will constitute
    reclamation activity and what noise will be associated with that
    activity.
    (Resp. at 2.)
    CONCLUSION AS TO UNREASONABLE INTERFERENCE
    After consideration of the facts and circumstances of
    record, and in light of the Section 33(c)
    factors, the Board
    finds that the noise emissions from MSC’s mining activity did
    constitute an unreasonable interference with complainants’
    enjoyment of life,
    property, and pursuit of lawful business or
    activity.
    The Board finds that MSC violated Section 24 of the
    Act and 35 Ill. Adm. Code 900.102.
    0IL~I-0Ol7

    16
    SECTION 901.102 NUMERICAL NOISE VIOLATION DISCUSSION
    Section 901.102(a)
    provides that no person shall cause or
    allow the emission of sound during daytime hours from property
    located on any Class A,
    B or C land to receiving Class A land in
    excess of certain enumerated allowable octave band sound pressure
    levels.
    The regulations adopt a standard land use coding manual
    (SLUCM).
    (35 Ill. Adm. Code Subtitle H Appendix B.)
    It is the
    use class of the property, not the zoning class, which is
    controlling under Section 901.102(a).
    Mr. Zak testified that the
    mining operations of MSC constituted Class C land and that the
    Subdivision constituted Class A land.
    (Pr. at 244.)
    In order to show compliance with, or establish a violation
    of the Board’s sound emission standards for property—line—
    noise—sources at 35 Ill.
    Adm. Code 901.102, the sound emissions
    from the source must be measured in accordance with the Board
    regulations at 35 Ill. Adm. Code 900 and 901.
    These regulations
    prescribe procedures for the measurement of sound pressure
    levels, and specifications for the instrumentation used to
    measure sound levels.
    If the sound measurement data presented to
    the Board are obtained by methods which do not meet the
    applicable standards, then the validity of such data becomes
    questionable.
    In the present case,
    the Board finds that the noise
    measurement data presented by Mr.
    Zak is valid sound data.
    The
    instrumentation and the procedures used to measure the sound
    levels are in accordance with the Board regulations at 35 Ill.
    Adm. Code 900 and 901.
    First, the sound level meter used in the
    study, Larson-Davis 3100 real time analyzer (RTA), complies with
    the standards prescribed at
    35 Ill.
    Adm. Code 900.103(b).
    (Tn.
    at 167.)
    The Board notes that the RTA is a Type
    I precision
    device capable of measuring the full spectrum of sound
    frequencies specified in the Board regulations simultaneously and
    present the data in terms of L~averaging as defined at 35 Ill.
    Adm. Code 900.101.
    Second, the sound measurement data included in Mr.
    Zak’s
    report indicate that the sound levels have been recorded in
    accordance with the 1—hour Leq requirement of 35 Ill.
    Adin.
    Code
    900,
    i.e, the sound levels have been measured at different octave
    band center frequencies on the basis of
    L,~,averaging over a
    period of one hour.
    (Tr. at 233-234.)
    Regarding the ambient level, the Board notes that Mr. Zak
    used the data measured on September 26,
    1991,
    during mining
    operations for comparing with the raw noise data measured on
    October 8,
    1991, to determine if ambient correction was
    necessary.
    (Tr.
    at 187—188.)
    In this regard, the Board believes
    that ideally ambient should be measured within an hour before or
    OIL~1-00l8

    17
    after the measurement of the property—line—noise source
    emissions.
    However,
    if such measurement is not possible,
    representative ambient data measured on a different date may be
    used to correct the raw sound levels4.
    The noise survey data
    indicate that ambient correction is not necessary due to the high
    levels of the source sound compared to the ambient levels5.
    (Tn.
    at 239—240.)
    Finally, the Board notes that Mr.
    Zak’s report appears to
    meet all the requirements of 35 Ill. Adm. Code 9512,
    and includes
    all the necessary information that is needed to evaluate the
    sound level data to make a determination of compliance or
    non—compliance.
    The information in the report includes the
    atmospheric conditions,
    octave band survey of the sound data in
    written and graphical forms,
    a map and pictures showing the
    location of the sound source and the measurement point, and a
    printout of the raw sound level data including calibration data
    from the memory register of the RTA.
    Regarding the sound measurement data presented by Mr. Garman
    on behalf of MSC,
    the Board notes that information presented in
    the noise report, and the hearing testimony indicate that the
    procedures used to measure the sound levels are not in accordance
    with the Board regulations at 35 Ill.
    Adm. Code 900.103(b).
    Therefore, the Board cannot consider the sound level data
    presented by Garman to make a determinat~ionof compliance or
    non—compliance.
    The following compares the sound levels, measured in dB,
    allowed by Section 901.102(a)
    and those emitted from MSC as
    measured by Mr.
    Zak on October
    8,
    1992.
    Regulatory Limits
    Octave Band Center
    Class C Land
    Sound Emitted by
    Frequency (Hertz)
    to Class A
    Mining Operations
    31.5
    75
    75
    63
    74
    70
    125
    69
    64
    250
    64
    60
    500
    58
    61
    1000
    52
    60
    2000
    47
    55
    4000
    43
    51
    8000
    40
    45
    4See Village of Matteson v. World Music theater
    (February
    25,
    1993), _PCB_,
    PCB 90—146.
    5Ambient correction is not necessary when the difference
    between the raw sound levels and the ambient sound levels is
    equal to or greater than 11.
    01 ~ I -0019

    18
    Based upon the sound emissions data presented by Mr.
    Zak,
    the Board finds that complainants have established that emissions
    from MSC violated Section 901.102(a).
    The Board notes that although complainants allege violations
    of the nighttime limits at Section 901.102(b), no nighttime noise
    measurements were entered into evidence.
    The Board notes, that
    Mr.
    Zak did project nighttime noise violations based upon his
    daytime readings.
    However, these projections are not proof of
    any such violation by the respondent.
    Thus,
    the Board finds that
    there is insufficient proof in the record to find a nighttime
    noise violation under 901.102(b).
    AIR POLLUTION DISCUSSION
    Complainants have also brought an air pollution action under
    Section
    9 of the Act. Section
    8 of the Act sets forth the
    legislature’s purpose of preventing air pollution that causes a
    public nuisance the relevant part states:
    It is the purpose of this Title to restore,
    maintain, and enhance the purity of the air of this
    State in order to protect health, welfare, property,
    and the quality of life and to assure that no air
    contaminants are discharged into the atmosphere without
    being given the degree of treatment or control
    necessary to prevent pollution.
    (415 ILCS 5/8
    (1992).)
    Accordingly,
    Section 9 defines acts prohibited under the air
    pollution title.
    The relevant portion states,
    no
    person shall;
    cause or threaten or allow the
    discharge on emission of any contaminant into the
    environment in any State so as to cause or tend to
    cause air pollution in Illinois, either alone or in
    combination with contaminants from other sources...”
    (415 ILCS 5/8
    (1992).)
    The Act’s definition of air pollution is found in Section
    3.02, which states:
    ‘AIR POLLUTION’
    is the presence in the atmosphere of one
    or more contaminants
    in sufficient quantities and of such
    characteristics and duration as to be injurious to human,
    plant,
    or animal life,
    to health,
    or to property, or to
    unreasonably interfere with the enjoyment of life or
    property.
    (415 ILCS 5/8
    (1992).)
    01 ~
    I -0020

    19
    The Board is also required in air enforcement actions to
    consider the factors set out in 33(c)
    of the Act in order to
    determine whether or not MSC’s air emissions are reasonable.
    Wells Manufacturing Co.
    v. PCB,
    73
    Ill.
    2d 226,
    232—33,
    383
    N.E.2d 148, 150—51
    (1978)
    (“nuisance” air pollution;
    first four
    factors only).
    CHARACTER
    AND
    DEGREE OF INJURY
    The
    record is replete with uncontroverted testimony
    concerning the dust pollution caused by MSC’s mining activity.
    Complainants testified as to ruined paint, excessive dust on
    furniture,
    inability to leave windows open,
    dust on homes and
    yards,
    and added expense to clean their homes.
    SOCIAL OR ECONOMIC VALUE OF THE SOURCE
    AND
    SUITABILITY OR UNSUITABILITY OF THE SOURCE
    The Board notes that the analysis of the social or economic
    value of the source and the suitability or unsuitability of the
    source
    is the same as was discussed in the nuisance noise section
    of this opinion.
    TECHNICAL PRACTICABILITY AND ECONOMIC REASONABLENESS OF CONTROL
    Respondents’ testimony about reducing the dust from MSC’s
    operations centered on planting the berm and additional trees or
    vegetation.
    The agreement between the City and the Village
    specifically addresses the berm planting requirements.
    There was
    no testimony regarding what action MSC could take to lower the
    dust levels.
    SUBSEQUENT COMPLIANCE
    There is no evidence in the record regarding MSC’s
    subsequent compliance with Section
    9.
    The only evidence
    regarding possible compliance came from the City.
    City Manager
    Misurelli testified that the City let out bids and that the
    contract to landscape the berm was awarded on September 17,
    1991.
    (Pr. at 562.)
    As of January 28,
    1992, work on the berm had not
    been completed.
    However, planting and seeding of the berm was
    expected to be done in the spring of 1992.
    (Tn.
    at 578.)
    It is
    quite clear from the record that the berm contributed to the dust
    problem.
    It was planted far too late for vegetation to have a
    positive impact on dust control.
    Mrs. Curtis’ preferring that
    the plantings had been done ten years prior to mining
    (Tr. at 83)
    is on point.
    CONCLUSION AS TO UNREASONABLE INTERFERENCE
    The Board finds that the evidence is sufficient to show that
    the mining activity of MSC causes dust to be discharged into the
    OR 1-0021

    20
    air
    in
    such
    a
    manner
    as
    to
    cause
    on
    tend
    to
    cause
    air
    pollution
    in
    Illinois.
    Therefore,
    the
    Board
    finds
    that
    MSC
    caused
    dust
    to
    be
    discharged
    into
    the
    air
    in
    violation
    of
    section
    9(a)
    of
    the
    Act.
    CROSS-COMPLAINT DISCUSSION
    MSC in its cross-complaint alleges that the City has failed
    to honor a settlement agreement between itself the City and the
    Village by failing to plant the berm located between the
    Subdivision
    and
    NSC’s
    property.
    In
    addition, MSC alleges that a
    planted
    berm
    would
    deflect
    noise
    and
    dust
    from
    the
    Subdivision.
    In
    addition,
    MSC
    asks
    the
    Board
    to
    direct
    the
    City
    to
    immediately
    plant
    the
    berm
    if
    it
    is
    found
    that
    MSC
    violated
    the
    Act
    or
    the
    Code.
    The
    record
    reflects
    that
    the
    City
    has
    contracted for the
    seeding
    of
    the
    Berm
    and
    that
    should
    be
    completed
    sometime
    in
    the
    near
    future.
    (Pr.
    at
    594.)
    The
    issues
    presented
    in
    the
    cross—complaint are not properly
    before
    the
    Board.
    The Board finds inadequate basis to compel
    further
    conduct
    by
    the
    panties
    or
    to adjudicate contractual
    obligations,
    via
    an
    order
    of
    this
    Board.
    In
    so
    saying,
    the
    Board
    is
    not
    suggesting
    that
    the
    agreement
    is
    not
    binding
    or
    that
    the
    parties
    are
    not
    free
    to
    pursue other devices
    or
    forums
    outside
    of
    the
    Board
    order.
    However,
    because
    the
    Board finds that cross—
    complaint is improperly before
    it
    and
    that
    the
    Board
    lacks
    jurisdiction
    to
    compel
    the
    City
    to
    plant
    the
    berm.
    REMEDY
    Having
    found
    MSC
    in
    violation, the Board
    notes
    that
    on
    November
    20,
    1992,
    MSC filed a motion to dismiss which was denied
    by
    Board
    order on December 17,
    1992.
    MSC
    in
    its
    motion
    stated
    that
    the
    Board should grant its motion to dismiss because this
    proceeding had been rendered moot.
    In support of its assertion,
    MSC alleged that it had completed all of its mining operations on
    the land north of the Lake in the Hills airport including the
    Cohen
    property
    which
    is at issue in this case.
    (See,
    Curtis and
    Diesing
    v.
    Material
    Service
    Corporation
    et.
    a?.
    (December
    17,
    1992)
    PCB
    —,
    PCB 91-30 at 1.)
    Further, MSC stated that it
    did not plan any additional extraction
    in the area.
    (Id.)
    However, MSC did state that it would be performing reclamation
    activities in the area.
    (Id.)
    -
    Because of NSC’s past violations, and in light of the fact
    that the reclamation activity will be occurring in the area
    immediately south of the Subdivision, the Board will order MSC to
    cease and desist from causing any violations of the Act or the
    Board’s regulations.
    01L~1-0022

    21
    The
    record
    does
    not
    contain
    a
    unified
    plan
    for
    controlling
    dust
    and
    noise that is workable as well as economically viable.
    The
    Board
    notes
    that
    it cannot determine on the basis of the
    facts
    before
    it
    which
    of
    the
    noise and dust reduction strategies
    would
    produce
    the
    most
    effective
    compliance alternative for MSC.
    Accordingly, the Board will direct MSC to take what it
    views
    as
    the most effective steps,
    consistent with any safety
    considerations,
    during future operations with the only provision
    that the choice effectuate compliance.
    The Board notes that the complainants do not ask for a
    monetary penalty.
    The Board will not today,
    on its own motion,
    levy a monetary penalty against MSC, but notes that pursuant to
    Section 42 of the Act, the Board is empowered to levy a civil
    penalty.
    Should future violations be found concerning the site,
    penalties may be imposed.
    This opinion constitutes the Board’s findings of fact and
    conclusions of law in this matter.
    ORDER
    1.
    The Board finds that Material Service Corporation has
    violated Sections 9(a)
    and 24 of the Illinois Environmental
    Protection Act,
    415 ILCS 5/9(a)m 5.24
    (1992), and 35 Ill.
    Adin.
    Code 900.102 and 901.102(a).
    2.
    Material Service Corporation is hereby ordered to take
    necessary steps to comply with Sections 9(a)
    and 24 of the
    Act and 35 Ill
    Adin.
    Code 900.102 and 901.102(a) at all
    times,
    and to cease and desist from further violations
    of
    the Act and Board regulations.
    IT IS SO ORDERED
    Section 41 of the Environmental Protection Act (415 ILCS
    5/41
    (1992).) provides for appeal of final orders of the Board
    within 35 days.
    The rules of the Supreme Court of Illinois
    establish filing requirements.
    (But see also 35 Ill. Adm. Code
    101.246, Motions for Reconsideration;
    Castenada v. Illinois
    Human Rights Commission
    (1989),
    132
    Ill. 2d 304,
    547 N.E.2d 437,
    and Strube v.
    Illinois Pollution Control Board,
    No.
    3-92—0468,
    slip op. at 4—5
    (3d Dist. March 15,
    1993).)
    I, Dorothy M.
    Gunn, Clerk of the Illinois Pollution Control
    Board,
    hereby certify that the above opinion~andorder was
    adopted on the
    ~
    day of
    c~-’LJ~
    ,
    1993,
    by
    a
    vote
    of
    -
    7,)
    ~
    Dorothy
    M.
    G94t1,
    Clerk
    Illinois Pollution Control Board
    01
    L~
    1-0023

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