Wis. Admin. Code Department of Natural Resources NR 253.02
Current through November 25, 2024
This chapter applies to discharges resulting from hot rolling, cold rolling, drawing, extrusion, and forging of copper and copper alloys and the associated ancillary operations. This chapter does not apply to the forming of precious metals, which is regulated by 40 CFR 471, or the casting of copper or copper alloys, which is regulated by ch. NR 256.
Wis. Admin. Code Department of Natural Resources NR 253.02