Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 256 - Metal molding and casting
Section NR 256.05 - Compliance dates
Universal Citation: WI Admin Code ยง NR 256.05
Current through August 26, 2024
(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 introduces process wastewater pollutants into a POTW shall achieve PSES by October 31, 1988.
(4) Any new source subject to this chapter which introduces process wastewater pollutants into a POTW shall achieve PSNS at the commencement of discharge.
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