§ 415.80 Applicability; description of the hydrofluoric acid production subcategory
§ 415.82 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT)
§ 415.83 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)
§ 415.85 New source performance standards (NSPS)
§ 415.86 Pretreatment standards for new sources (PSNS)