Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in primary electrolytic copper refining process wastewater introduced into a POTW shall not exceed the following values:
(a) Subpart E--Casting Contact Cooling.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
copper cast
--------------Arsenic....................................... .692 .309Copper........................................ .638 .304Nickel........................................ .274 .184------------------------------------------------------------------------
(b) Subpart E--Anode and Cathode Rinse.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
cathode copper
production
--------------Arsenic....................................... .000 .000Copper........................................ .000 .000Nickel........................................ .000 .000------------------------------------------------------------------------
(c) Subpart E--Spent Electrolyte.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
cathode copper
production
--------------Arsenic....................................... .068 .031Copper........................................ .063 .030Nickel........................................ .027 .018------------------------------------------------------------------------
(d) Subpart E--Casting Wet Air Pollution Control.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
casting production
--------------Arsenic....................................... .000 .000Copper........................................ .000 .000Nickel........................................ .000 .000------------------------------------------------------------------------
(e) Subpart E--By-Product Recovery.
PSNS------------------------------------------------------------------------
Maximum for
Pollutant or pollutant property Maximum for monthly
any 1 day average------------------------------------------------------------------------
mg/kg (pounds per
million pounds) of
product recovered from
electrolytic slimes
processing
--------------Arsenic....................................... .000 .000Copper........................................ .000 .000Nickel........................................ .000 .000------------------------------------------------------------------------ [49 FR 8801, Mar. 8, 1984, as amended at 49 FR 29795, July 24, 1984] Sec. 421.57 [Reserved]