Section NR 257.05 - Compliance dates(1) Any existing source subject to this chapter which discharges to waters of the state shall achieve; (a) The effluent limitations representing BPT by July 1, 1977; and(b) The effluent limitations representing BAT by July 1, 1984.(2) Any new source subject to this chapter which discharges to waters of the state shall achieve NSPS at the commencement of discharge.(3) Any existing source subject to this chapter which discharges process wastewater pollutants to a POTW shall achieve PSES by October 24, 1986.(4) Any new source subject to this chapter which discharges process wastewater pollutants to a POTW shall achieve PSNS at the commencement of discharge.Wis. Admin. Code Department of Natural Resources § NR 257.05
Cr. Register, November, 1989, No. 407, eff. 12-1-89.