Subchapter LXIII - Zinc sulfate
- § NR 230.63 - Applicability; description of the zinc sulfate subcategory
- § NR 230.631 - Specialized definitions
- § NR 230.6315 - Regulation of contaminated nonprocess wastewater
- § NR 230.632 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
- § NR 230.636 - Pretreatment standards for new sources
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.