NR 230.401(1)
(1) “Contaminated nonprocess wastewater" means any water which, during manufacturing or processing, comes into incidental contact with any raw material, intermediate product, finished product, byproduct, or waste product.
NR 230.401(2)
(2) “Incidental contact" means contact resulting from:
NR 230.401(2)(c)
(c) Accidental leaks which are caused by failure of process equipment and which are repaired within the shortest reasonable time not to exceed 24 hours after discovery; and
NR 230.401(2)(d)
(d) Discharges from safety showers and related personal safety equipment.
NR 230.401(3)
(3) “Process wastewater" means any water which, during manufacturing or processing, comes into contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product, except for contaminated nonprocess wastewater.
NR 230.401(4)
(4) “Process wastewater pollutants" means pollutants present in the process wastewater.
NR 230.401 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.4015
NR 230.4015 Regulation of contaminated nonprocess wastewater. Contaminated nonprocess wastewater shall be regulated as process wastewater unless all reasonable measures have been taken to prevent, reduce, and control incidental contact and to mitigate the effects of incidental contact after it has occurred.
NR 230.4015 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.402
NR 230.402 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in
40 CFR 125.30 to
125.32, any existing point source subject to this subchapter may not discharge process wastewater pollutants into waters of the state.
NR 230.402 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.406
NR 230.406 Pretreatment standards for new sources. Except as provided in
s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with
ch. NR 211 and may not discharge process wastewater pollutants into a POTW.
NR 230.406 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.41
NR 230.41 Applicability; description of the hydrogen subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of hydrogen as a refinery byproduct.
NR 230.41 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.411
NR 230.411 Specialized definitions. The following definitions apply to the terms used in this subchapter:
NR 230.411(1)
(1) “Contaminated nonprocess wastewater" means any water which, during manufacturing or processing, comes into incidental contact with any raw material, intermediate product, finished product, byproduct, or waste product, if all reasonable measures have been taken to prevent, reduce, and control incidental contact and to mitigate the effects of incidental contact after it has occurred.
NR 230.411(2)
(2) “Incidental contact" means contact resulting from:
NR 230.411(2)(c)
(c) Accidental leaks which are caused by failure of process equipment and which are repaired within the shortest reasonable time not to exceed 24 hours after discovery; and
NR 230.411(2)(d)
(d) Discharges from safety showers and related personal safety equipment.
NR 230.411(3)
(3) “Process wastewater" means any water which, during manufacturing or processing, comes into contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product, except for contaminated nonprocess wastewater.
NR 230.411(4)
(4) “Process wastewater pollutants" means pollutants present in the process wastewater.
NR 230.411 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.412
NR 230.412 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in
40 CFR 125.30 to
125.32, any existing point source subject to this subchapter may not discharge process wastewater pollutants into waters of the state, except as provided in
ch. NR 279.
NR 230.412 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.42
NR 230.42 Applicability; description of the hydrogen cyanide subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of hydrogen cyanide by the Andrussow process.
NR 230.42 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.422
NR 230.422 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in
40 CFR 125.30 to
125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT:
-
See PDF for table 
NR 230.422 Note
(1) Within the range of 6.0 to 10.5
NR 230.422 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.423
NR 230.423 Effluent limitations representing the degree of effluent reduction attainable by the application of the best available technology economically achievable. Except as provided in
40 CFR 125.30 to
125.32, any existing point source subject to this subchapter shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BAT:
-
See PDF for table NR 230.423 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.424
NR 230.424 New source performance standards. Any new source subject to this subchapter shall achieve the following NSPS:
-
See PDF for table NR 230.424 Note
(1) Within the range of 6.0 to 10.5
NR 230.424 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.426
NR 230.426 Pretreatment standards for new sources. Except as provided in
s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with
ch. NR 211 and achieve the following PSNS:
-
See PDF for table NR 230.426 Note
(1) When a POTW finds that mass limitations are necessary, the PSNS shall be the limitations set forth in s.
NR 230.424 for cyanide A and total cyanide.
NR 230.426 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.427
NR 230.427 Effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology. Except as provided in
40 CFR 125.30 to
125.32, any existing point source subject to this subchapter shall achieve the effluent limitations set forth in
s. NR 230.422 for TSS and pH.
NR 230.427 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.43
NR 230.43 Applicability; description of the iodine subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of iodine.
NR 230.43 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.431
NR 230.431 Specialized definitions. The following definitions apply to the terms used in this subchapter:
NR 230.431(1)
(1) “Contaminated nonprocess wastewater" means any water which, during manufacturing or processing, comes into incidental contact with any raw material, intermediate product, finished product, byproduct, or waste product, if all reasonable measures have been taken to prevent, reduce, and control incidental contact and to mitigate the effects of incidental contact after it has occurred.
NR 230.431(2)
(2) “Incidental contact" means contact resulting from:
NR 230.431(2)(c)
(c) Accidental leaks which are caused by failure of process equipment and which are repaired within the shortest reasonable time not to exceed 24 hours after discovery; and
NR 230.431(2)(d)
(d) Discharges from safety showers and related personal safety equipment.
NR 230.431(3)
(3) “Process wastewater" means any water which, during manufacturing or processing, comes into contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product, except for contaminated nonprocess wastewater.
NR 230.431(4)
(4) “Process wastewater pollutants" means pollutants present in the process wastewater.
NR 230.431 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.432
NR 230.432 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in
40 CFR 125.30 to
125.32, any existing point source subject to this subchapter may not discharge process wastewater pollutants into waters of the state.
NR 230.432 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.436
NR 230.436 Pretreatment standards for new sources. Except as provided in
s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with
ch. NR 211 and may not discharge process wastewater pollutants into a POTW.
NR 230.436 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.44
NR 230.44 Applicability; description of the lead monoxide subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of lead monoxide.
NR 230.44 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.441
NR 230.441 Specialized definitions. The following definitions apply to the terms used in this subcategory:
NR 230.441(1)
(1) “Contaminated nonprocess wastewater" means any water which, during manufacturing or processing, comes into incidental contact with any raw material, intermediate product, finished product, byproduct, or waste product.
NR 230.441(2)
(2) “Incidental contact" means contact resulting from:
NR 230.441(2)(c)
(c) Accidental leaks which are caused by failure of process equipment and which are repaired within the shortest reasonable time not to exceed 24 hours after discovery; and
NR 230.441(2)(d)
(d) Discharges from safety showers and related personal safety equipment.
NR 230.441(3)
(3) “Process wastewater" means any water which, during manufacturing or processing, comes into contact with or results from the production or use of any raw material, intermediate product, finished product, byproduct, or waste product, except for contaminated nonprocess wastewater.
NR 230.441(4)
(4) “Process wastewater pollutants" means pollutants present in the process wastewater.
NR 230.441 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.4415
NR 230.4415 Regulation of contaminated nonprocess wastewater. Contaminated nonprocess wastewater shall be regulated as process wastewater unless all reasonable measures have been taken to prevent, reduce, and control incidental contact and to mitigate the effects of incidental contact after it has occurred.
NR 230.4415 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.442
NR 230.442 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. Except as provided in
40 CFR 125.30 to
125.32, any existing point source subject to this subchapter may not discharge process wastewater pollutants into waters of the state.
NR 230.442 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.445
NR 230.445 Pretreatment standards for existing sources. Except as provided in
ss. NR 211.13 and
NR 211.14, any existing source subject to this subchapter which introduces pollutants into a POTW shall comply with
ch. NR 211 and achieve the following PSES:
-
See PDF for table NR 230.445 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.446
NR 230.446 Pretreatment standards for new sources. Except as provided in
s. NR 211.13, any new source subject to this subchapter which introduces pollutants into a POTW shall comply with
ch. NR 211 and may not discharge process wastewater pollutants into a POTW.
NR 230.446 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.45
NR 230.45 Applicability; description of the lithium carbonate subcategory. This subchapter applies to the discharge of pollutants to waters of the state and the introduction of pollutants into POTWs from the production of lithium carbonate by the Trona process and from spodumene ore.
NR 230.45 History
History: Cr.
Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.452
NR 230.452 Effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available. NR 230.452(1)(1) Except as provided in
40 CFR 125.30 to
125.32, any existing point source subject to this subchapter which uses the Trona process may not discharge process wastewater pollutants to waters of the state, but residual brine and depleted liquor may be returned to the water body from which the process brine solution was originally withdrawn.
