Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 254 - Iron and steel manufacturing
Subchapter IV - Steelmaking Subcategory
Section NR 254.045 - Pretreatment standards for existing sources
Except as provided in ss. NR 211.13 and 211.14, any existing source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSES:
Table 33
Wet Suppressed Combustion Basic Oxygen Furnace Steelmaking
| PSES | ||
|
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 |
|
|
Lead |
0.000188 |
0.0000626 |
|
Zinc |
0.000282 |
0.0000939 |
Table 34
Wet Open Combustion Basic Oxygen Furnace Steelmaking, Wet Open Hearth Furnace Steelmaking and Wet Electric Arc Furnace Steelmaking
| PSES | ||
|
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 |
|
|
Lead |
0.000413 |
0.000138 |
|
Zinc |
0.000620 |
0.000207 |
