Wis. Admin. Code Department of Natural Resources NR 254.034
Current through November 25, 2024
The discharge of process wastewater pollutants from any new source subject to this subchapter may not exceed the following standards:
Table 23
Iron Blast Furnace
| NSPS | ||
Maximum for any 1 day | Average of daily values for 30 consecutive days | |
Pollutant or pollutant property | kg/kkg (pounds per 1,000 pounds) of product | |
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 |
TRC(1) | 0.000146 | |
Lead | 0.000263 | 0.0000876 |
Zinc | 0.000394 | 0.000131 |
pH | (2) | (2) |
(1) The limitations for TRC shall be applicable only when iron making wastewater is chlorinated.
(2) Within the range of 6.0 to 9.0
Wis. Admin. Code Department of Natural Resources NR 254.034