The purpose of this chapter is to establish criteria defining those storm water discharges needing WPDES storm water permits, as required by s. 283.33, Stats., and to implement the appropriate performance standards of subchs. III and IV. The goal of this chapter is to minimize the discharge of pollutants carried by storm water runoff from certain industrial facilities, construction sites and municipal separate storm sewer systems as identified in this chapter.
Wis. Admin. Code Department of Natural Resources NR 216.001