Wis. Admin. Code NR § 273.012

Current through May 28, 2024
Section NR 273.012 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available

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 1-1

Lead-Tin-Bismuth

Rolling Spent Emulsions

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth rolled with emulsions

Antimony

0.068

0.030

Lead

0.010

0.005

Oil and grease

0.468

0.281

Total suspended solids

0.960

0.457

pH

(1)

(1)

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

Table 1-2

Lead-Tin-Bismuth

Rolling Spent Soap Solutions

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth rolled with soap solutions

Antimony

0.125

0.055

Lead

0.019

0.009

Oil and grease

0.860

0.520

Total suspended solids

1.80

0.840

pH

(1)

(1)

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

Table 1-3

Lead-Tin-Bismuth

Drawing Spent Emulsions

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth drawn with emulsions

Antimony

0.076

0.034

Lead

0.011

0.005

Oil and grease

0.526

0.316

Total suspended solids

1.08

0.513

pH

(1)

(1)

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

Table 1-4

Lead-Tin-Bismuth

Drawing Spent Soap Solutions

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth drawn with soap solutions

Antimony

0.022

0.010

Lead

0.003

0.002

Oil and grease

0.149

0.090

Total suspended solids

0.306

0.146

pH

(1)

(1)

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

Table 1-5

Lead-Tin-Bismuth

Extrusion Press and Solution Heat Treatment

Contact Cooling Water

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth heat treated

Antimony

4.14

1.850

Lead

0.605

0.288

Oil and grease

28.80

17.30

Total suspended solids

59.10

28.10

pH

(1)

(1)

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

Table 1-6

Lead-Tin-Bismuth

Extrusion Press Hydraulic Fuel Leakage

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg(pounds per million off-pounds) of lead-tin-bismuth extruded

Antimony

0.158

0.071

Lead

0.023

0.011

Oil and grease

1.10

0.660

Total suspended solids

2.26

1.07

pH

(1)

(1)

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

Table 1-7

Lead-Tin-Bismuth

Continuous Strip Casting

Contact Cooling Water

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth cast by the continuous strip method

Antimony

0.003

0.001

Lead

0.0004

0.0002

Oil and grease

0.020

0.012

Total suspended solids

0.041

0.020

pH

(1)

(1)

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

Table 1-8

Lead-Tin-Bismuth

Semi-Continuous Ingot Casting

Contact Cooling Water

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth ingot cast by the semi-continuous method

Antimony

0.085

0.038

Lead

0.013

0.006

Oil and grease

0.588

0.353

Total suspended solids

1.21

0.574

pH

(1)

(1)

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

Table 1-9

Lead-Tin-Bismuth

Shot Casting Contact Cooling Water

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth shot cast

Antimony

0.107

0.048

Lead

0.016

0.008

Oil and grease

0.746

0.448

Total suspended solids

1.53

0.728

pH

(1)

(1)

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

Table 1-10

Lead-Tin-Bismuth

Shot-Forming Wet Air Pollution Control

Scrubber Blowdown

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth shot formed

Antimony

1.69

0.753

Lead

0.247

0.118

Oil and grease

11.8

7.06

Total suspended solids

24.1

11.5

pH

(1)

(1)

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

Table 1-11

Lead-Tin-Bismuth

Alkaline Cleaning Spent Baths

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds pounds) of lead-ti line cleaned

per million off-n-bismuth alka-

Antimony

0.345

0.154

Lead

0.051

0.024

Oil and grease

2.40

1.44

Total suspended solids

4.92

2.34

pH

(1)

(1)

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

Table 1-12

Lead-Tin-Bismuth

Alkaline Cleaning Rinse

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth alkaline cleaned

Antimony

6.78

3.02

Lead

0.991

0.472

Oil and grease

47.2

28.4

Total suspended solids

96.8

46.0

pH

(1)

(1)

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

Table 1-13

Lead-Tin-Bismuth

Swaging Spent Emulsions

BPT Effluent Limitations

Maximum for any 1 day

Maximum for monthly average

Pollutant or pollutant property

mg/off-kg (pounds per million off-pounds) of lead-tin-bismuth swaged with emulsion

Antimony

0.005

0.002

Lead

0.0007

0.0004

Oil and grease

0.036

0.022

Total suspended solids

0.073

0.034

pH

(1)

(1)

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

Wis. Admin. Code Department of Natural Resources § NR 273.012

Cr. Register, September, 1990, No. 417, eff. 10-1-90.