Subchapter XII - Potassium dichromate
- Section NR 230.12 - Applicability; description of the potassium dichromate subcategory
- Section NR 230.122 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
- Section NR 230.123 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
- Section NR 230.124 - New source performance standards
- Section NR 230.125 - Pretreatment standards for existing sources
- Section NR 230.126 - Pretreatment standards for new sources