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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.
subch. XLIV of ch. NR 230 Subchapter XLIV — Lead monoxide
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)(a) (a) Rainfall runoff;
NR 230.441(2)(b) (b) Accidental spills;
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 PDF
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.
subch. XLV of ch. NR 230 Subchapter XLV — Lithium carbonate
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.
NR 230.452(2) (2) Except as provided in 40 CFR 125.30 to 125.32, any existing point source subject to this subchapter which uses spodumene ore shall achieve the following effluent limitations representing the degree of effluent reduction attainable by application of BPT: - See PDF for table PDF
NR 230.452 Note (1) Within the range of 6.0 to 9.0
NR 230.452 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. XLVII of ch. NR 230 Subchapter XLVII — Nickel salts
NR 230.47 NR 230.47 Applicability; description of the nickel salts 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 nickel salts, such as nickel sulfate, nickel chloride, nickel nitrate, nickel fluoborate, and nickel carbonate.
NR 230.47 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.472 NR 230.472 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 PDF
NR 230.472 Note (1) Within the range of 6.0 to 9.0. - See PDF for table PDF
NR 230.472 Note (1) Within the range of 6.0 to 9.0
NR 230.472 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.473 NR 230.473 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 obtainable by the application of BAT: - See PDF for table PDF - See PDF for table PDF
NR 230.473 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.474 NR 230.474 New source performance standards. Any new source subject to this subchapter shall achieve the following NSPS: - See PDF for table PDF
NR 230.474 Note (1) Within the range of 6.0 to 9.0 - See PDF for table PDF
NR 230.474 Note (1) Within the range of 6.0 to 9.0
NR 230.474 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.475 NR 230.475 Pretreatment standards for existing sources. Except as provided in ss. NR 211.13 and 211.14, any new [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 PDF
NR 230.475 Note (1) When a POTW finds that mass limitations are necessary, the PSES shall be the limitations set forth in s. NR 230.473 for copper and nickel.
NR 230.476 NR 230.476 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 standards set forth in s. NR 230.475.
NR 230.476 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.477 NR 230.477 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 230.472 for TSS and pH.
NR 230.477 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. IL of ch. NR 230 Subchapter IL — Oxygen and nitrogen
NR 230.49 NR 230.49 Applicability; description of the oxygen and nitrogen 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 oxygen and nitrogen by air liquefaction.
NR 230.49 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.492 NR 230.492 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 PDF
NR 230.492 Note (1) Within the range of 6.0 to 9.0
NR 230.492 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. L of ch. NR 230 Subchapter L — Potassium chloride
NR 230.50 NR 230.50 Applicability; description of the potassium chloride 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 potassium chloride by the Trona process and by the mining process.
NR 230.50 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.502 NR 230.502 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 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.
NR 230.502 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.506 NR 230.506 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 limitations set forth in s. NR 230.502.
NR 230.506 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. LI of ch. NR 230 Subchapter LI — Potassium iodide
NR 230.51 NR 230.51 Applicability; description of the potassium iodide 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 potassium iodide.
NR 230.51 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.512 NR 230.512 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 PDF
NR 230.512 Note (1) Within the range of 6.0 to 9.0
NR 230.512 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. LIII of ch. NR 230 Subchapter LIII — Silver nitrate
NR 230.53 NR 230.53 Applicability; description of the silver nitrate 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 silver nitrate.
NR 230.53 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.532 NR 230.532 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 the application of BPT: - See PDF for table PDF
NR 230.532 Note (1) Within the range 6.0 to 9.0
NR 230.532 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.535 NR 230.535 Pretreatment standards for existing sources. Except as provided in ss. NR 211.13 and 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 PDF
NR 230.535 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
subch. LIV of ch. NR 230 Subchapter LIV — Sodium bisulfite
NR 230.54 NR 230.54 Applicability; description of the sodium bisulfite 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 sodium bisulfite.
NR 230.54 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.542 NR 230.542 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 PDF
NR 230.542 Note (1) Within the range of 6.0 to 9.0
NR 230.542 History History: Cr. Register, September, 1990, No. 417, eff. 10-1-90.
NR 230.543 NR 230.543 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 limitations set forth in s. NR 230.542 for COD, chromium, and zinc.
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Published under s. 35.93, Stats. Updated on the first day of each month. Entire code is always current. The Register date on each page is the date the chapter was last published.