Section NR 264.05 - Compliance dates(1) The following compliance dates apply to any source subject to this chapter which discharges to waters of the state: (a) Any existing source shall achieve the effluent limitations representing BPT by July 1, 1977.(b) Except as provided in par. (c), any existing source shall achieve the effluent limitations representing BAT and BCT by July 1, 1984.(c) Existing sources subject to the semiconductor subcategory or the electronic crystals subcategory shall achieve the BAT effluent limitation for fluoride by November 11, 1985.(d) Any new source subject to this chapter shall achieve NSPS at the commencement of discharge.(2) The following compliance dates apply to sources subject to this chapter which introduce process wastewater pollutants into a POTW: (a) Any existing source subject to the semiconductor subcategory shall achieve PSES by July 1, 1984.(b) Any existing source subject to the electronic crystals subcategory shall achieve the PSES for TTO by July 1, 1984 and for arsenic by November 8, 1985.(c) Any existing source subject to the cathode ray tube subcategory shall achieve the PSES by July 14, 1986.(d) Any new source shall achieve PSNS at the commencement of discharge.Wis. Admin. Code Department of Natural Resources NR 264.05
Cr. Register, May, 1990, No. 413, eff. 6-1-90.