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 application of BPT:
(a) Effluent Limitations ------------------------------------------------------------------------
Maximum
Regulated parameter Maximum monthly
daily \1\ avg. \1\------------------------------------------------------------------------BOD5......................................... 61 22TSS.......................................... 58 26Oil and grease (HEM)......................... 36 16Copper....................................... 0.84 ...........Mercury...................................... 0.0031 ...........pH........................................... (\2\) (\2\)------------------------------------------------------------------------\1\ Mg/L (ppm)\2\ Within 6 to 9 at all times.