§ 440.40 Applicability; description of the mercury ore subcategory
§ 440.42 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
§ 440.43 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
§ 440.44 New source performance standards (NSPS)