Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT)

Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT). Except as provided in ss. NR 270.0015 , 270.002 and 270.003 and 40 CFR 125.30-125 .32, any existing point source subject to this subcategory shall achieve the following limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT): (1) The concentration of pollutants discharged in mine drainage from tungsten mines may not exceed: (2) The concentration of pollutants discharged from mills may not exceed: