Wisconsin Administrative Code
Department of Natural Resources
NR 200-299 - Environmental Protection Wisconsin Pollutant Discharge Elimination System
Chapter NR 235 - Organic chemical manufacturing
Subchapter I - General Provisions
Section NR 235.04 - Compliance dates
Current through August 26, 2024
(1) Any existing source subject to this chapter which discharges to waters of the state shall achieve:
(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 the date for each parameter as listed in the following tables:
November 5, 1990
|
Benzene |
Hexachloroethane |
|
Carbon tetrachloride |
Methyl chloride |
|
Chlorobenzene |
Methylene chloride |
|
Chloroethane |
Naphthalene |
|
Chloroform |
Nitrobenzene |
|
1,2-Dichlorobenzene |
2-Nitrophenol |
|
1,3-Dichlorobenzene |
4-Nitrophenol |
|
1,4-Dichlorobenzene |
Pyrene |
|
1,1-Dichloroethane |
Tetrachloroethylene |
|
1,2-Dichloroethane |
Toluene |
|
1,1-Dichlorotheylene |
Total Cyanide |
|
1,2-trans-Dichloroethylene |
Total Lead |
|
1,2-Dichloropropane |
Total Zinc |
|
1,3-Dichloropropylene |
1,2,4-Trichlorobenzene |
|
4,6-Dinitro-o-cresol |
1,1,1-Trichloroethane |
|
Ethylbenzene |
1,1,2-Trichloroethane |
|
Hexachlorobenzene |
Trichloroethylene |
|
Hexachlorobutadiene |
Vinyl Chloride |
July 23, 1996
|
Acenaphthene |
Fluoranthene |
|
Anthracene |
Fluorene |
|
Bis(2-ethylhexyl) phthalate |
Naphthalene |
|
Di-N-butyl phthalate |
Phenanthrene |
|
Diethyl phthalate |
Pyrene |
|
Dimethyl phthalate |
(4) Any new source subject to this chapter which introduces process wastewater pollutants into a POTW shall achieve PSNS at the commencement of discharge.
