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 VI - Continuous Casting Subcategory
Section NR 254.065 - Pretreatment standards for existing sources

Current through August 26, 2024

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

Table 45

Continuous Casting

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

Lead

0.0000939

0.0000313

Zinc

0.000141

0.0000469

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