Wis. Admin. Code NR § 254.094

Current through May 28, 2024
Section NR 254.094 - New source performance standards

The discharge of wastewater pollutants from any new source subject to this subchapter may not exceed the following standards:

Table 113

Rod, Wire, and Coil Hydrochloric Acid Pickling

NSPS

Maximum for any 1 day

Average of daily values for 30 consecutive days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0146

0.00626

O&G(1)

0.00626

0.00209

Lead

0.0000939

0.0000313

Zinc

0.000125

0.0000417

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 114

Bar, Billet, and Bloom Sulfuric Acid Pickling

NSPS

Maximum for any 1 day

Average of daily values for 30 consecutive days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.00876

0.00376

O&G(1)

0.00376

0.00125

Lead

0.0000563

0.0000188

Zinc

0.0000751

0.0000250

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 115

Strip, Sheet, and Plate Sulfuric Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0117

0.00501

O&G(1)

0.00501

0.00167

Lead

0.0000751

0.0000250

Zinc

0.000100

0.0000334

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 116

Pipe, Tube, and Other Products Sulfuric Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0204

0.00876

O&G(1)

0.00876

0.00292

Lead

0.000131

0.0000438

Zinc

0.000175

0.0000584

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 117

Sulfuric Acid Pickling Fume Scrubbers

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg per day for each fume scrubber

TSS

5.72

2.45

O&G(1)

2.45

0.819

Lead

0.0368

0.0123

Zinc

0.0491

0.0164

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 118

Rod, Wire, and Coil Hydrochloric Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0175

0.00751

O&G(1)

0.00751

0.00250

Lead

0.000113

0.0000376

Zinc

0.000150

0.0000501

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 119

Strip, Sheet, and Plate Hydrochloric Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0117

0.00501

O&G(1)

0.00501

0.00167

Lead

0.0000751

0.0000250

Zinc

0.000100

0.0000334

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 120

Pipe, Tube, and Other Products Hydrochloric Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0321

0.0138

O&G(1)

0.0138

0.00459

Lead

0.000206

0.0000688

Zinc

0.000275

0.0000918

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 121

Hydrochloric Acid Pickling Fume Scrubbers

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg per day for each fume scrubber

TSS

5.72

2.45

O&G(1)

2.45

0.819

Lead

0.0368

0.0123

Zinc

0.0491

0.0164

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 122

Rod, Wire, and Coil Combination Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0204

0.00876

O&G(1)

0.00876

0.00292

Chromium

0.000292

0.000117

Nickel

0.000263

0.0000876

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 123

Bar, Billet, and Bloom Combination Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds p of pr

er 1,000 pounds) oduct

TSS

0.0117

0.00501

O&G(1)

0.00501

0.00167

Chromium

0.000167

0.0000667

Nickel

0.000150

0.0000501

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 124

Strip, Sheet, and Plate Continuous Combination Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0496

0.0213

O&G(1)

0.0213

0.00710

Chromium

0.000710

0.000284

Nickel

0.000638

0.000213

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 125

Strip, Sheet, and Plate Batch Combination Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0175

0.00751

O&G(1)

0.00751

0.00250

Chromium

0.000250

0.000100

Nickel

0.000225

0.0000751

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2)Within the range of 6.0 to 9.0

Table 126

Pipe, Tube, and Other Products Combination Acid Pickling

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg/kkg (pounds per 1,000 pounds) of product

TSS

0.0292

0.0125

O&G(1)

0.0125

0.00418

Chromium

0.000418

0.000167

Nickel

0.000376

0.000125

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Table 127

Combination Acid Pickling Fume Scrubbers

NSPS

Maximum for any 1 day

Average of

daily values for

30 consecutive

days

Pollutant or pollutant property

kg per day for each fume scrubber

TSS

5.72

2.45

O&G(1)

2.45

0.819

Chromium

0.0819

0.0327

Nickel

0.0735

0.0245

pH

(2)

(2)

(1) The limitation for O&G is applicable when acid pickling wastewaters are treated with cold rolling wastewaters.

(2) Within the range of 6.0 to 9.0

Wis. Admin. Code Department of Natural Resources § NR 254.094

Cr. Register, May, 1989, No. 401, eff. 6-1-89.