BPT Limitations
Regulated parameter | Maximum daily1 | Maximum monthly avg.1 |
Conventional Parameters | ||
O&G | 205 | 50.2 |
pH | (2) | (2) |
TSS | 60.0 | 31.0 |
Metal Parameters | ||
Antimony | 0.249 | 0.206 |
Arsenic | 0.162 | 0.104 |
Cadmium | 0.474 | 0.0962 |
Chromium | 15.5 | 3.07 |
Cobalt | 0.192 | 0.124 |
Copper | 4.14 | 1.06 |
Lead | 1.32 | 0.283 |
Mercury | 0.00234 | 0.000739 |
Nickel | 3.95 | 1.45 |
Silver | 0.120 | 0.0351 |
Tin | 0.409 | 0.120 |
Titanium | 0.0947 | 0.0618 |
Vanadium | 0.218 | 0.0662 |
Zinc | 2.87 | 0.641 |
1 mg/L (ppm).
2 Within the range 6 to 9.
In-Plant Limitations
Regulated parameter | Maximum daily1 | Maximum monthly avg.1 |
Cyanide | 500 | 178 |
1 mg/L (ppm).
40 C.F.R. §437.11