Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter may not discharge process wastewater pollutants into navigable waters.
Wis. Admin. Code Department of Natural Resources § NR 297.111
Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter may not discharge process wastewater pollutants into navigable waters.
Wis. Admin. Code Department of Natural Resources § NR 297.111