Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 235 - Organic chemical manufacturing
Subchapter VI - Commodity Organic Chemicals
Section NR 235.50 - Applicability; description of the commodity organic chemicals subcategory
This subchapter applies to the process wastewater discharges resulting from the manufacture of the following SIC 2865 and 2869 commodity organic chemicals and commodity organic chemical groups. Product groups are indicated with an asterisk.
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Commodity Organic Chemicals |
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Aliphatic Organic Chemicals |
Aromatic Organic Chemicals |
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Acetaldehyde |
Benzene |
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Acetic acid |
Cumene |
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Acetic anhydride |
Dimethyl terephthalate |
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Acetone |
Ethylbenzene |
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Acrylonitrile |
Phenol |
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Adipic acid |
*Pitch tar residues |
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*Butylenes (butenes) |
*Pyrolysis gasolines |
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Cyclohexane |
Styrene |
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Ethanol |
Terephthalic acid |
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Ethylene |
Toluene |
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Ethylene glycol |
*Xylenes, mixed |
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Ethylene oxide |
o-Xylene |
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Formaldehyde |
m-Xylene (impure) |
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Isopropanol |
p-Xylene |
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Methanol |
Halogenated Organic Chemicals |
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Polyoxypropylene glycol |
Vinyl chloride |
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Propylene |
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Propylene oxide |
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Vinyl acetate |
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1,2-Dichloroethane |
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1,3-Butadiene |
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