ILLINOIS POLLUTION CONTROL BOARD
    June 14, 1973
    )
    CITY OF CARRIER MILLS
    )
    )
    )
    v.
    )
    PCB
    73-131
    )
    )
    ENVIRONMENTAL PROTECTION AGENCY
    )
    )
    ORDER OF THE BOARD
    (by Mr. Dumelle)
    Variance
    is granted from Rule
    203(f)
    of the Water Pollution
    Regulations
    to
    permit
    copper levels
    in excess of 0.02 mg/i subject
    to the following conditions;
    1.
    Treatments with copper sulfate shall be limited
    to one per month for
    the months of June through
    and including September,
    1973.
    2.
    Dosage with copper sulfate shall not exceed 250 lbs.
    per treatment.
    3.
    The copper concentrations
    at the raw water intake
    to the water treatment plant
    shall never exceed 1.0 mg/i.
    4.
    Copper concentration in the reservoir shall be measured
    immediately prior to and after each copper sulfate
    treatment and the results submitted to the Agency on a
    monthly basis.
    IT IS SO ORDERED.
    I, Christan L. Moffett,
    Clerk of the Illinois Pollution Control
    Board, hereby certify the above Order was adopted on the
    /c/’~
    day of
    June,
    1973 by
    a
    vote
    of
    ~3—O
    Christan
    L.
    Moffett’,~4ft~erk
    Illinois Pollution ~Itrol
    Board
    8— 285

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