technology currently available.
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):
Effluent Limitations------------------------------------------------------------------------
Average of
Daily values
Maximum for for 30
Effluent characteristic any 1 day consecutive
days shall
not exceed------------------------------------------------------------------------
(Metric units, kg/kkg of
product; English units,
pounds per 1,000 lb of
product)
---------------Total suspended solids...................... 0.100 0.050Copper...................................... 0.0017 0.0008Cadmium..................................... 0.00006 0.00003Lead........................................ 0.0006 0.0026Zinc........................................ 0.0012 0.0003pH.......................................... (\1\) (\1\)------------------------------------------------------------------------\1\ Within the range of 6.0 to 9.0.