Wis. Admin. Code Department of Natural Resources NR 235.04

Current through August 26, 2024

Section NR 235.04 - Compliance dates

(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 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.

Wis. Admin. Code Department of Natural Resources NR 235.04

Cr. Register, March, 1997, No. 495, eff. 4-1-97.