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