Wis. Admin. Code Department of Natural Resources NR 274.034
Any new source subject to this subchapter shall achieve the following standards:
Table 3-13
Secondary Aluminum Smelting Scrap Drying Wet Air Pollution Control
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of scrap dried | |
Lead | 0.000 | 0.000 |
Zinc | 0.000 | 0.000 |
Aluminum | 0.000 | 0.000 |
Ammonia (as N) | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
Oil and grease | 0.000 | 0.000 |
pH | (1) | (1) |
(1)Within the range of 7.0 to 10.0 at all times.
Table 3-14
Secondary Aluminum Smelting Scrap Screening and Milling
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of aluminum scrap screened and milled | |
Lead | 0.000 | 0.000 |
Zinc | 0.000 | 0.000 |
Aluminum | 0.000 | 0.000 |
Ammonia (as N) | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
Oil and grease | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.0 to 10.0 at all times.
Table 3-15
Secondary Aluminum Smelting Dross Washing
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of dross washed | |
Lead | 0.000 | 0.000 |
Zinc | 0.000 | 0.000 |
Aluminum | 0.000 | 0.000 |
Ammonia (as N) | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
Oil and grease | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.0 to 10.0 at all times.
Table 3-16
Secondary Aluminum Smelting Demagging Wet Air Pollution Control
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of aluminum demagged | |
Lead | 0.216 | 0.100 |
Zinc | 0.786 | 0.324 |
Aluminum | 4.711 | 2.090 |
Ammonia (as N) | 102.800 | 45.180 |
Total suspended solids | 11.570 | 9.252 |
Oil and grease | 7.710 | 7.710 |
pH | (1) | (1) |
(1) Within the range of 7.0 to 10.0 at all times.
Table 3-17
Secondary Aluminum Smelting Delacquering Wet Air Pollution Control
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of aluminum delacquered | |
Lead | 0.093 | 0.043 |
Zinc | 0.340 | 0.140 |
Aluminum | 2.035 | 0.903 |
Ammonia (as N) | 44.389 | 19.514 |
Total phenolics (4-AAP) (1) | 0.004 | |
Total suspended solids | 4.995 | 3.996 |
Oil and grease | 3.330 | 3.330 |
pH | (2) | (2) |
(1) At or before the commingling of delacquering scrubber liquor blowdown with other process or nonprocess waters.
(2) Within the range of 7.0 to 10.0 at all times.
Table 3-18
Secondary Aluminum Smelting Direct Chill Casting Contact Cooling
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of aluminum cast | |
Lead | 0.372 | 0.173 |
Zinc | 1.356 | 0.558 |
Aluminum | 8.120 | 3.602 |
Ammonia (as N) | 177.200 | 77.880 |
Total suspended solids | 19.400 | 15.950 |
Oil and grease | 13.290 | 13.290 |
pH | (1) | (1) |
(1) Within the range of 7.0 to 10.0 at all times.
Table 3-19
Secondary Aluminum Smelting Ingot Conveyor Casting Contact Cooling When Chlorine Demagging Wet Air Pollution Control Is Not Practiced On Site
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of aluminum cast | |
Lead | 0.019 | 0.009 |
Zinc | 0.068 | 0.028 |
Aluminum | 0.409 | 0.182 |
Ammonia (as N) | 8.931 | 3.926 |
Total suspended solids | 1.005 | 0.804 |
Oil and grease | 0.670 | 0.670 |
pH | (1) | (1) |
(1) Within the range of 7.0 to 10.0 at all times.
Table 3-20
Secondary Aluminum Smelting Ingot Conveyor Contact Cooling When Chlorine Demagging Wet Air Pollution Control Is Practiced On Site
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of aluminum cast | |
Lead | 0.000 | 0.000 |
Zinc | 0.000 | 0.000 |
Aluminum | 0.000 | 0.000 |
Ammonia (as N) | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
Oil and grease | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.0 to 10.0 at all times.
Table 3-21
Secondary Aluminum Smelting Stationary Casting Contact Cooling
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of aluminum cast | |
Lead | 0.000 | 0.000 |
Zinc | 0.000 | 0.000 |
Aluminum | 0.000 | 0.000 |
Ammonia (as N) | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
Oil and grease | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.0 to 10.0 at all times.
Table 3-22
Secondary Aluminum Smelting Shot Casting Contact Cooling
NSPS | ||
Maximum for any 1 day | Maximum for monthly average | |
Pollutant or pollutant property | mg/kg (pounds per 1,000,000 pounds) of aluminum cast | |
Lead | 0.000 | 0.000 |
Zinc | 0.000 | 0.000 |
Aluminum | 0.000 | 0.000 |
Ammonia (as N) | 0.000 | 0.000 |
Total suspended solids | 0.000 | 0.000 |
Oil and grease | 0.000 | 0.000 |
pH | (1) | (1) |
(1) Within the range of 7.0 to 10.0 at all times.
Wis. Admin. Code Department of Natural Resources NR 274.034