Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 256 - Metal molding and casting
- Section NR 256.01 - Purpose
- Section NR 256.02 - Applicability
- Section NR 256.03 - General definitions
- Section NR 256.04 - Monitoring and reporting requirements
- Section NR 256.05 - Compliance dates
- Subchapter I - Aluminum Casting Subcategory
- Subchapter II - Copper Casting Subcategory
- Subchapter III - Ferrous Casting Subcategory
- Subchapter IV - Zinc Casting Subcategory
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