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 254.036 - Pretreatment standards for new sources

Current through August 26, 2024

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

Table 26

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

0.000584

0.000292

Phenols (4AAP)

0.0000584

0.0000292

Lead

0.000263

0.0000876

Zinc

0.000394

0.000131

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