Wis. Admin. Code NR § 274.026

Current through May 28, 2024
Section NR 274.026 - Pretreatment standards for new sources

Except as provided in s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSNS:

Table 2-34

Primary Aluminum Smelting Anode and Cathode Paste Plant Wet Air Pollution Control

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of paste

Benzo(a)pyrene

0.000

Nickel

0.000

0.000

Fluoride

0.000

0.000

Table 2-35

Primary Aluminum Smelting Anode Contact Cooling and Briquette Quenching

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of anodes cast

Benzo(a)pyrene

0.007

0.003

Nickel

0.115

0.077

Fluoride

12.440

5.518

Table 2-36

Primary Aluminum Smelting Anode Bake Plant Wet Air Pollution Control

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of anodes baked

Benzo(a)pyrene

0.000

Nickel

0.000

0.000

Fluoride

0.000

0.000

Table 2-37

Primary Aluminum Smelting Cathode Reprocessing Operated With Dry Potline Scrubbing and Not Commingled With Other Process or Nonprocess Wastewaters

PSNS

Maximum for any M 1 day mo

aximum for nthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of cryolite recovered

Benzo(a)pyrene

1.181

0.547

Cyanide

157.600

70.060

Nickel

80.570

35.030

Fluoride

29,430.000

13,310.000

Table 2-38

Primary Aluminum Smelting Cathode Reprocessing Operated With Dry Potline Scrubbing and Commingled With Other Process or Nonprocess Wastewaters

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of cryolite recovered

Benzo(a)pyrene

1.181

0.547

Cyanide

157.600

70.060

Nickel

19.270

12.960

Fluoride

2,084.000

924.800

Table 2-39

Primary Aluminum Smelting Potline Wet Air Pollution Control

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of aluminum produced from electrolytic reduction

Benzo(a)pyrene

0.000

Nickel

0.000

0.000

Fluoride

0.000

0.000

Table 2-40

Primary Aluminum Smelting Potroom Wet Air Pollution Control

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of aluminum produced from electrolytic reduction

Benzo(a)pyrene

0.000

Nickel

0.000

0.000

Fluoride

0.000

0.000

Table 2-41

Primary Aluminum Smelting Potline Sulfur Dioxide Emissions Wet Air Pollution Control

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of aluminum produced from electrolytic reduction

Benzo(a)pyrene

0.045

0.021

Nickel

0.738

0.496

Fluoride

79.790

35.400

Table 2-42

Primary Aluminum Smelting Degassing Wet Air Pollution Control

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1000,000 ,pounds) of aluminum produced from electrolytic reduction

Benzo(a)pyrene

0.000

Nickel

0.000

0.000

Fluoride

0.000

0.000

Table 2-43

Primary Aluminum Smelting Pot Repair and Pot Soaking

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of aluminum produced from electrolytic reduction

Benzo(a)pyrene

0.000

Nickel

0.000

0.000

Fluoride

0.000

0.000

Table 2-44

Primary Aluminum Smelting Direct Chill Casting Contact Cooling

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of aluminum produced from direct chill casting

Benzo(a)pyrene

(1)

(1)

Nickel

0.731

0.492

Fluoride

79.080

35.090

(1) This pollutant has no discharge allowance.

Table 2-45

Primary Aluminum Smelting Continuous Rod Casting Contact Cooling

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of aluminum produced from rod casting

Benzo(a)pyrene

(1)

(1)

Nickel

0.057

0.038

Fluoride

6.188

2.746

(1) This pollutant has no discharge allowance.

Table 2-46

Primary Aluminum Smelting Stationary Casting or Shot Casting Contact Cooling

PSNS

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kg (pounds per 1,000,000 pounds) of aluminum produced from stationary casting or shot casting

Benzo(a)pyrene

0.000

Nickel

0.000

0.000

Fluoride

0.000

0.000

Wis. Admin. Code Department of Natural Resources § NR 274.026

Cr. Register, March, 1991, No. 423, eff. 4-1-91.