Subchapter III - Nickel-Cobalt
- Section NR 273.03 - Applicability; description of the nickel-cobalt subcategory
- Section NR 273.031 - Discharge prohibitions
- Section NR 273.032 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available
- Section NR 273.033 - Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable
- Section NR 273.034 - New source performance standards
- Section NR 273.035 - Pretreatment standards for existing sources
- Section NR 273.036 - Pretreatment standards for new sources