Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 254 - Iron and steel manufacturing
Subchapter III - Ironmaking Subcategory
Section NR 254.035 - Pretreatment standards for existing sources

Universal Citation: WI Admin Code ยง NR 254.035
Current through August 26, 2024

Except as provided in ss. NR 211.13 and 211.14, any existing source subject to this subchapter which introduces pollutants into a POTW shall comply with ch. NR 211 and achieve the following PSES:

Table 24

Iron Blast Furnace

PSES

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

Ammonia-N

0.00876

0.00292

Cyanide

0.00175

0.000876

Phenols (4AAP)

0.0000584

0.0000292

Lead

0.000263

0.0000876

Zinc

0.000394

0.000131

Table 25

Existing Indirect Dischargers

PSES

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

Ammonia-N

0.0350

0.0175

Cyanide

0.00175

0.000876

Phenols (4AAP)

0.000175

0.0000584

Lead

0.000263

0.0000876

Zinc

0.000394

0.000131

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