§ 420.70 Applicability; description of the hot forming subcategory
§ 420.71 Specialized definitions
§ 420.72 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
§ 420.73 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
§ 420.74 New source performance standards (NSPS)
§ 420.75 Pretreatment standards for existing sources (PSES)
§ 420.76 Pretreatment standards for new sources (PSNS)
§ 420.77 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional technology (BCT)