Wis. Admin. Code NR § 274.084
Any new source subject to this subchapter shall achieve the following standards:
Table 8-10
Primary Zinc Zinc Reduction Furnace Wet Air Pollution Control
NSPS | |||
Maximum for any 1 day | Maximum for monthly average | ||
Pollutant or pollutant property | mg/kg (pounds per million pounds) reduced of zinc | ||
Cadmium | 0.334 | 0.134 | |
Copper | 2.135 | 1.018 | |
Lead | 0.467 | 0.217 | |
Zinc | 1.702 | 0.701 | |
Total suspended solids | 25.020 | 20.020 | |
pH | (1) | (1) | |
(1) Within the range of 7.5 to 10.0 at all times.
Table 8-11
Primary Zinc Preleach of Zinc Concentrates
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of concentrate leached | |
Cadmium | 0.180 | 0.072 |
Copper | 1.153 | 0.550 |
Lead | 0.252 | 0.117 |
Zinc | 0.919 | 0.378 |
Total suspended solids | 13.520 | 10.810 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 8-12
Primary Zinc Leaching Wet Air Pollution Control
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of zinc processed through leaching | |
Cadmium | 0.000 | 0.000 |
Copper | 0.000 | 0.000 |
Lead | 0.000 | 0.000 |
Zinc | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 8-13
Primary Zinc Electrolyte Bleed Wastewater
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of cathode zinc produced | |
Cadmium | 0.086 | 0.035 |
Copper | 0.553 | 0.264 |
Lead | 0.121 | 0.056 |
Zinc | 0.441 | 0.182 |
Total suspended solids | 6.480 | 5.184 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 8-14
Primary Zinc Cathode and Anode Wash Wastewater
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of cathode zinc produced | |
Cadmium | 0.150 | 0.060 |
Copper | 0.961 | 0.458 |
Lead | 0.210 | 0.098 |
Zinc | 0.766 | 0.315 |
Total suspended solids | 11.270 | 9.012 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 8-15
Primary Zinc Casting Wet Air Pollution Control
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of zinc cast | |
Cadmium | 0.051 | 0.021 |
Copper | 0.329 | 0.157 |
Lead | 0.072 | 0.033 |
Zinc | 0.262 | 0.108 |
Total suspended solids | 3.855 | 3.084 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 8-16
Primary Zinc Casting Contact Cooling
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per million pounds) of zinc cast | |
Cadmium | 0.036 | 0.014 |
Copper | 0.232 | 0.110 |
Lead | 0.051 | 0.024 |
Zinc | 0.185 | 0.076 |
Total suspended solids pH | 2.715 (1) | 2.172 (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Table 8-17
Primary Zinc Cadmium Plant Wastewater
NSPS | ||
Pollutant or pollutant property | ||
Maximum for any 1 day | Maximum for monthly average | |
mg/kg (pounds per million pounds) of cadmium produced | ||
Cadmium | 1.234 | 0.494 |
Copper | 7.899 | 3.765 |
Lead | 1.728 | 0.802 |
Zinc | 6.295 | 2.592 |
Total suspended solids | 92.570 | 74.050 |
pH | (1) | (1) |
(1) Within the range of 7.5 to 10.0 at all times.
Wis. Admin. Code Department of Natural Resources § NR 274.084