All healthcare facilities, including very small quantity generators operating under s. NR 662.014 in lieu of this subchapter, and reverse distributors are prohibited from discharging hazardous waste pharmaceuticals to a sewer system that passes through to a publicly - owned treatment works. Healthcare facilities and reverse distributors remain subject to the prohibitions in 40 CFR 403.5(b) (1).
Wis. Admin. Code Department of Natural Resources NR 666.505