Subchapter XXXIV - Chrome pigments
- Section NR 230.34 - Applicability; description of the chrome pigments subcategory
- Section NR 230.342 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
- Section NR 230.343 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
- Section NR 230.344 - New source performance standards
- Section NR 230.345 - Pretreatment standards for existing sources
- Section NR 230.346 - Pretreatment standards for new sources
- Section NR 230.347 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology