Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 273 - Nonferrous metals forming and metal powders
Subchapter V - Refractory Metals
Section NR 273.051 - Discharge prohibitions
Universal Citation: WI Admin Code ยง NR 273.051
Current through August 26, 2024
Any facility subject to this subchapter may not discharge process wastewater pollutants from the following sources:
(1) Rolling spent neat oils and graphite based lubricants;
(2) Drawing spent lubricants;
(3) Extrusion spent lubricants;
(4) Forging spent lubricants;
(5) Metal powder production floor wash wastewater;
(6) Metal powder pressing spent lubricants;
(7) Sawing and grinding spent neat oils; and
(8) Degreasing spent solvents.
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