The discharge of wastewater pollutants from any new source subject to this subpart shall not exceed the standards set forth below.
Subpart C
Pollutant or pollutant property | New source performance standards | |
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Kg/kkg (pounds per 1,000 lb) of products | ||
TSS | 0.0117 | 0.00438 |
O&G | 0.00292 | |
Ammonia-N | 0.00876 | 0.00292 |
Cyanide | 0.000584 | 0.000292 |
Phenols (4AAP) | 0.0000584 | 0.0000292 |
TRC1 | 0.000146 | |
Lead | 0.000263 | 0.0000876 |
Zinc | 0.000394 | 0.000131 |
pH | (2) | (2) |
1 The standards for TRC shall be applicable only when chlorination of ironmaking wastewaters is practiced.
2 Within the range of 6.0 to 9.0.
40 C.F.R. §420.34