ILLINOIS POLLUTION CONTROL BOARD
    July
    17, 1975
    ALLIED CHEMICAL CORPORATION,
    Petitioner,
    vs.
    )
    PCB 75—69
    ENVIRONMENTAL PROTECTION AGENCY,
    Respondent.
    OPINION AND ORDER OF THE BOARD
    (by Mr. Henss):
    Allied Chemical Corporation filed Motion
    for Reconsideration
    requesting that the Pollution Control Board modify its Order of
    May
    8,
    1975 to allow a variance from the
    pH
    requirements of Rule
    408(a)
    of the Water Pollution Control Regulations until April
    1,
    1976.
    In PCB 75-G9 Allied sought,
    inter alia, extension of the
    pH
    variance which had previously been granted by the Board in
    P03 73-382
    (Order NO.
    4).
    Although Allied adequately addressed
    the remaining issues of PCB 75-69,
    the Board determined that
    neither Allied nor the Agency had provided a sufficient basis
    upon which extension of the prior variance,
    as it related to
    p11,
    could be granted.
    Allied apologizes
    in the instant Motion for failure to
    directly address the pH issue, stating that it had erroneously
    assumed that the continued need for the
    pH
    variance was self-
    evident.
    In explanation, Allied submits
    it was unaware that
    data contained
    in monthly monitoring
    reports submitted
    to the
    Environmental Protection Agency may not have been reviewed by
    the Board.
    For the record, the Board notes that said reports
    were not available for inspection by the Board at the time PCB
    75-69 was under review.
    In support of its Motion for Reconsideration, Allied has
    now provided information relative to the pH question.
    The
    Agency deems the information contained in pages
    4 through
    6 of
    the Motion as Thew facts’~with which Petitioner seeks to obtain
    a different decision by the Board.
    Submission of new facts
    after
    the
    close of the record and after the Board has rendered
    its Opinion and Order
    is improper, according to the Agency,
    and
    is tantamount to
    a new petition for variance.
    However, the Agency
    18
    141

    —2—
    recommends that the variance he extended for the reason that
    it was originally urderstood that the variance should be in
    effect until completion of the pollution control project.
    In Item II of Allied’s Petition for Extension of Variance,
    Allied stated
    th;.it “the quantity and type of wastes discharged
    by the Petitioner
    is substantially unchanged from that des-
    cribed in our September
    5, 1973 petition to the Board”.
    Having
    reviewed the information in the instant Motion at pages
    4 through
    6,
    it
    is the Board’s opinion that the Motion for Reconsideration
    merely expands upon Item II of the Petition for Extension and
    does not constitute “new material”.
    At page
    5 of the Opinion in PCB 75-69
    the
    Board noted that
    Allied had ceased discharging 95
    sulfuric acid into the drainage
    channels on August 1,
    1974.
    For this reason the Board thought it
    reasonable to now expect Allied to comply with the 5-10 range
    for pH as specified in Rule 408.
    However, it appears that the
    sulfuric acid discharge constituted only
    a small portion
    (6)
    of
    the total acid discharge to the drainage channels.
    Since sub-
    stantial quantities of other acids and alkalies
    are present in
    the streams,
    removal of the 95
    sulfuric acid would not have a
    significant effect on the pH range found in the discharge
    channels.
    Samples taken subsequent to August
    1,
    1974,
    as reported
    to the Agency, confirmed this.
    Allied states that its water pollution abatement program now
    underway
    is designed
    to solve its fluoride,
    acid and alkaline
    problems
    simultaneously.
    Even completion of the
    “U” recovery
    recycle project o~March
    31,
    1975 has, and is projected to have,
    only a negligible effect on the pH values of Outfall 002.
    Be-
    cause of this integrated approach to achieve compliance, Allied
    states that it will not be able to meet the pH criteria of Rule
    408(a)
    until completion of the total abatement program on April
    1,
    1976.
    Having carefully reviewed the information in Allied’s Motion
    for Reconsideration and the Agency’s Response, the Board finds
    that Allied has sufficiently clarified the record as it pertains
    to pH
    so as to allow
    the granting of a variance from the pH
    requirements of Rule 408(a).
    The Motion for Reconsideration will
    be allowed and the Order
    in PCB 75-69 will be modified accordingly.
    This Opinion constitutes
    the
    findings of fact and conclusions
    of
    law of the Illinois Pollution Control Board.
    18—
    142

    —3—
    ORDER
    It is
    the Order of the Pollution Control Board that Items
    1A,
    lB and
    6 of the Order of the Pollution Control Board
    entered on May 8, 1975 in Allied Chemical Corporation vs.
    Environmental Protection Agency,
    PCB 75-69 be amended as
    follows:
    1.
    Item 1A is amended to read:
    1A.
    Effluent in the 001 discharge shall not
    exceed:
    i.
    45 mg/l fluoride on
    a daily average
    ii.
    90 mg/l suspended solids on a daily
    average nor 60 mg/l on a monthly average
    iii.
    a pH of 13.8 nor be lower than 5.0.
    2.
    Item lB is amended to read:
    lB.
    Effluent in the 002 discharge shall not
    exceed:
    1.
    545 mg/l fluoride on a daily average
    nor 425 mg/l on
    a monthly average
    ii.
    200 mg/I suspended solids on a daily
    average nor 110 mg/l on a monthly average
    iii.
    a pH of 10.4 nor be lower than 1.8.
    3.
    Item No.
    6 is amended
    to read:
    6.
    Variance from Rule 921(a)
    of the Water
    Pollution Control Regulations is denied.
    I, Christan L. Moffett,
    Clerk of the Illinois Pollution Control
    Board, hereby certif
    e above Opinion and Order wa
    adopted
    the
    )i-~’
    day of
    1975 by a vote of
    ______________
    Christan L. Moffe t/~1erk
    Illinois Pollution (Q~itro1Board
    18
    143

    Back to top