This subchapter establishes performance standards, as authorized by s. 281.16(2) (a), Stats., for non-agricultural facilities and practices that cause or may cause nonpoint runoff pollution. These performance standards are intended to limit nonpoint runoff pollution in order to achieve water quality standards. Design guidance and the process for developing technical standards to implement this section are set forth in subch. V.
Wis. Admin. Code Department of Natural Resources NR 151.10