§ 415.170 Applicability; description of the sodium dichromate and sodium sulfate production subcategory
§ 415.171 Specialized definitions
§ 415.172 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
§ 415.173 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
§ 415.175 New source performance standards (NSPS)
§ 415.176 Pretreatment standards for new sources (PSNS)
§ 415.177 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT)