§ 420.01 Applicability
§ 420.02 General definitions
§ 420.03 Alternative effluent limitations representing the degree of effluent reduction attainable by the application of best practicable control technology currently available, best available technology economically achievable, best available demo
§ 420.04 Calculation of pretreatment standards
§ 420.05 Pretreatment standards compliance date
§ 420.06 Removal credits for phenols (4AAP)
§ 420.07 Effluent limitations guidelines and standards for pH
§ 420.08 Non-process wastewater and storm water