New source performance standards (NSPS)

New source performance standards (NSPS). New source performance standards (NSPS). Except as provided in ss. NR 270.0015 , 270.002 and 270.003 , any new source subject to this subcategory shall achieve the following NSPS representing the degree of effluent reduction attainable by the application of the best available demonstrated technology (BADT): (1) The concentration of pollutants discharged in mine drainage from mines operated to obtain iron ore may not exceed: (2) The concentration of pollutants discharged from mills that employ physical (magnetic and nonmagnetic) or chemical methods, or both, to beneficiate iron ore may not exceed: