Wis. Admin. Code Department of Natural Resources § NR 274.072 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

Current through March 28, 2022

Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:

Table 7-1

Primary Lead Sinter Plant Materials Handling Wet Air Pollution Control

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of sinter production

Lead

594.000

270.000

Zinc

525.000

219.600

Total suspended solids

14,760.000

7,020.000

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 7-2

Primary Lead Blast Furnace Wet Air Pollution Control

BPT Effluent Limitations

Maximum for any 1 day m

Maximum for onthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of blast furnace lead bullion produced

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 7-3

Primary Lead Blast Furnace Slag Granulation

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of blast furnace lead bullion produced

Lead

6,155.000

2,798.000

Zinc

5,446.000

2,276.000

Total suspended solids

153,000.000

72,740.000

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 7-4

Primary Lead Dross Reverberatory Slag Granulation

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of slag, speiss, or matte granulated

Lead

9,499.000

4,318.000

Zinc

8,405.000

3,512.000

Total suspended solids

236,000.000

112,300.000

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 7-5

Primary Lead Dross Reverberatory Furnace Wet Air Pollution Control

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of dross reverberatory furnace pollutant property production

Lead

15,920.000

7,235.000

Zinc

14,080.000

5,884.000

Total suspended solids

395,500.000

188,100.000

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 7-6

Primary Lead Zinc Fuming Wet Air Pollution Control

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of blast furnace lead bullion produced

Lead

702.900

319.500

Zinc

622.000

259.900

Total suspended solids

17,470.000

8,307.000

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 7-7

Primary Lead Hard Lead Refining Slag Granulation

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of hard lead produced

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 7-8

Primary Lead Hard Lead Refining Air Pollution Control

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of hard lead produced

Lead

32,730.000

14,880.000

Zinc

28,960.000

12,100.000

Total suspended solids

813,300.000

386,800.000

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 7-9

Primary Lead Facility Washdown

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of lead bullion produced

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 7-10

Primary Lead Employe Handwash

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of lead bullion produced

Lead

5.445

2.475

Zinc

4.818

2.013

Total suspended solids

135.300

64.350

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 7-11

Primary Lead Respirator Wash

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of lead bullion produced

Lead

8.745

3.975

Zinc

7.738

3.233

Total suspended solids

217.300

103.400

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Table 7-12

Primary Lead Laundering of Uniforms

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/kkg (pounds per billion pounds) of lead bullion produced

Lead

25.580

11.630

Zinc

22.630

9.455

Total suspended solids

635.500

302.300

pH

(1)

(1)

(1) Within the range of 7.5 to 10.0 at all times.

Notes

Wis. Admin. Code Department of Natural Resources § NR 274.072
Cr. Register, March, 1991, No. 423, eff. 4-1-91.

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