§ 471.40 Applicability; description of the precious metals forming subcategory
§ 471.41 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
§ 471.42 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
§ 471.43 New source performance standards (NSPS)
§ 471.44 Pretreatment standards for existing sources (PSES)
§ 471.45 Pretreatment standards for new sources (PSNS)