Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection - Wisconsin Pollutant Discharge Elimination System
Chapter NR 211 - General Pretreatment Requirements
Current through August 26, 2024
Chapter NR 211 as it existed on July 31, 1983 was repealed and a new chapter NR 211 was created effective August 1, 1983. Corrections made under s. 13.93(2m) (b) 6 and 7., Register, March, 1997, No. 495.
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