Wisconsin Administrative Code › Department of Natural Resources › NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System › Chapter NR 274 - Nonferrous metals manufacturing › Subchapter III - Secondary Aluminum Smelting › Section NR 274.035 - Pretreatment standards for existing sources

Current through June 24, 2024
Except as provided in ss.
					 NR
					 211.13 and
					 211.14, any new [existing] source
					 subject to the secondary aluminum smelting subchapter which introduces
					 pollutants into a POTW shall comply with ch. NR 211 and achieve the following
					 PSES:
Table 3-23
Secondary Aluminum Smelting Scrap Drying Wet Air Pollution
					 Control
PSES
Maximum for any 1 day
Maximum for monthly average
Pollutant or pollutant property
mg/kg (pounds per 1,000,000 pounds) of aluminum
								  scrap dried
Lead
0.000
0.000
Zinc
0.000
0.000
Ammonia (as N)
0.000
0.000
Table 3-24
Secondary Aluminum Smelting Scrap Screening and
					 Milling
PSES
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
Ammonia (as N)
0.000
0.000
Table 3-25
Secondary Aluminum Smelting Dross Washing
PSES
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
3.043
1.413
Zinc
11.090
4.565
Ammonia (as N)
1,449.000
636.000
Table 3-26
Secondary Aluminum Smelting Demagging Wet Air Pollution
					 Control
PSES
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
Ammonia (as N)
102.800
45.180
Table 3-27
Secondary Aluminum Smelting Delacquering Wet Air Pollution
					 Control
PSES
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
Ammonia (as N)
44.389
19.514
Total phenolics
(4-AAP) 
								  (1)
0.004
(1) At or before the commingling of delacquering scrubber
					 liquor blowdown with other process or nonprocess waters.
Table 3-28
Secondary Aluminum Smelting Direct Chill Casting Contact
					 Cooling
PSES
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
Ammonia (as N)
177.200
77.800
Table 3-29
Secondary Aluminum Smelting Ingot Conveyor Casting Contact
					 Cooling When Chlorine Demagging Wet Air Pollution Control Is Not Practiced On
					 Site
PSES
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
Ammonia (as N)
8.931
3.926
Table 3-30
Secondary Aluminum Smelting Ingot Conveyor Contact Cooling
					 When Chlorine Demagging Wet Air Pollution Control Is Practiced On Site
PSES
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
Ammonia (as N)
0.000
0.000
Table 3-31
Secondary Aluminum Smelting Stationary Casting Contact
					 Cooling
PSES
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
Ammonia (as N)
0.000
0.000
Table 3-32
Secondary Aluminum Smelting Shot Casting Contact
					 Cooling
PSES
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
Ammonia (as N)
0.000
0.000