ILLINOIS POLLUTION CONTROL BOARD
    June 17, 1999
    CITY OF KNOXVILLE,
    Petitioner,
    v.
    ILLINOIS ENVIRONMENTAL
    PROTECTION AGENCY,
    Respondent.
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    PCB 99-185
    (Provisional Variance - Water)
    ORDER OF THE BOARD (by C.A. Manning):
    On June 15, 1999, the Illinois Environmental Protection Agency (Agency) filed a
    request for a provisional variance and notification of recommendation. The Agency
    recommends that the Board grant a 45-day provisional variance. The provisional variance
    would allow this Knox County petitioner to complete painting, repairs, and construction
    modification work on the three activated sludge units at its wastewater treatment plant. In
    making its recommendation, the Agency states that failure to grant the requested provisional
    variance for
    45
    days will result in an arbitrary or unreasonable hardship on the petitioner.
    The Board grants the petitioner a provisional variance from the excess flow limits set in
    35 Ill. Adm. Code 304.141 and National Pollutant Discharge Elimination System (NPDES)
    Permit No. IL0022209. The Board is required, in a provisional variance, to adopt a formal
    order, assure formal maintenance of the record, assure the enforceability of the variance, and
    provide notification of the action by press release. Pursuant to Section 35(b) of the
    Environmental Protection Act (Act) (415 ILCS 5/35(b) (1996)), the Board must issue the
    provisional variance within two days of the filing.
    The provisional variance shall begin on a date in 1999, subject to the following
    conditions:
    1.
    The variance shall begin when petitioner diverts flow through its excess flow
    facilities and shall continue for 45 days or until the last activated sludge
    treatment unit is returned to service, whichever occurs first.
    2.
    During the variance period, petitioner shall be allowed to discharge excess flow
    over 0.49 million gallons per day from Outfall 001A and shall be limited to the
    excess flow effluent limits stated in its NPDES Permit No. IL0022209.
    3.
    Petitioner shall notify Ken Newman of the Agency’s Peoria regional office by
    telephone at 309/693-5463 when the first activated sludge treatment unit is

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    removed from service and again when the last unit is returned to service.
    Written confirmation of each notice shall be sent within five days to the
    following address:
    Illinois Environmental Protection Agency
    Bureau of Water - Compliance Assurance Section
    Attention: Mark T. Books
    1021 North Grand Avenue East
    P.O. Box 19276
    Springfield, Illinois 62794-9276
    3.
    Petitioner shall perform the necessary painting, repairs, and construction
    modification work on the activated sludge treatment units as expeditiously as
    possible so as to minimize the period of time the treatment units are out of
    service.
    4.
    Petitioner shall sign a certificate of acceptance of this provisional variance and
    forward that certificate to Mark T. Books at the address indicated above within
    ten days of the date of this order. The certification should take the following
    form:
    CERTIFICATION
    I (We), _________________________________, hereby accept
    and agree to be bound by all terms and conditions of the order of the
    Pollution Control Board in PCB 99-185 dated June 17, 1999.
    ______________________________________
    Petitioner
    ______________________________________
    Authorized Agent
    ______________________________________
    Title
    ______________________________________
    Date
    IT IS SO ORDERED.
    Section 41 of the Environmental Protection Act (415 ILCS 5/41 (1996)) provides for
    the appeal of final Board orders to the Illinois Appellate Court within 35 days of service of this
    order. Illinois Supreme Court Rule 335 establishes such filing requirements. See 172 Ill. 2d
    R. 335; see also 35 Ill. Adm. Code 101.246, Motions for Reconsideration.

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    I, Dorothy M. Gunn, Clerk of the Illinois Pollution Control Board, hereby certify that
    the above order was adopted on the 17th day of June 1999 by a vote of 7-0.
    Dorothy M. Gunn, Clerk
    Illinois Pollution Control Board

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