Statutes, codes, and regulations
Wisconsin Administrative Code
Agency - Department of Natural ResourcesEnvironmental Protection - Wisconsin Pollutant Discharge Elimination SystemChapter NR 274 - Nonferrous metals manufacturing
Subchapter XXXIII - Primary Zirconium and Hafnium
Section NR 274.33 - Applicability; description of the primary zirconium and hafnium subcategory

Wis. Admin. Code Department of Natural Resources NR 274.33

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Current through November 25, 2024
Section NR 274.33 - Applicability; description of the primary zirconium and hafnium subcategory

This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of zirconium or hafnium at primary zirconium and hafnium facilities except for facilities which only produce zirconium or zirconium/nickel alloys by magnesium reduction of zirconium dioxide.

Wis. Admin. Code Department of Natural Resources NR 274.33

Cr. Register, March, 1991, No. 423, eff. 4-1-91.